131693952

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 416747520

約数和(自身を除く): 285053568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 37, 39, 46, 48, 52, 62, 64, 69, 74, 78, 92, 93, 96, 104, 111, 124, 128, 138, 148, 156, 184, 186, 192, 208, 222, 248, 276, 296, 299, 312, 368, 372, 384, 403, 416, 444, 481, 496, 552, 592, 598, 624, 713, 736, 744, 806, 832, 851, 888, 897, 962, 992, 1104, 1147, 1184, 1196, 1209, 1248, 1426, 1443, 1472, 1488, 1612, 1664, 1702, 1776, 1794, 1924, 1984, 2139, 2208, 2294, 2368, 2392, 2418, 2496, 2553, 2852, 2886, 2944, 2976, 3224, 3404, 3441, 3552, 3588, 3848, 3968, 4278, 4416, 4588, 4736, 4784, 4836, 4992, 5106, 5704, 5772, 5952, 6448, 6808, 6882, 7104, 7176, 7696, 8556, 8832, 9176, 9269, 9568, 9672, 10212, 11063, 11408, 11544, 11904, 12896, 13616, 13764, 14208, 14352, 14911, 15392, 17112, 18352, 18538, 19136, 19344, 20424, 22126, 22816, 23088, 25792, 26381, 27232, 27528, 27807, 28704, 29822, 30784, 33189, 34224, 36704, 37076, 38272, 38688, 40848, 44252, 44733, 45632, 46176, 51584, 52762, 54464, 55056, 55614, 57408, 59644, 61568, 66378, 68448, 73408, 74152, 77376, 79143, 81696, 88504, 89466, 91264, 92352, 105524, 108928, 110112, 111228, 114816, 119288, 132756, 136896, 146816, 148304, 154752, 158286, 163392, 177008, 178932, 184704, 211048, 220224, 222456, 238576, 265512, 273792, 296608, 316572, 326784, 342953, 354016, 357864, 422096, 440448, 444912, 477152, 531024, 593216, 633144, 685906, 708032, 715728, 844192, 889824, 954304, 1028859, 1062048, 1186432, 1266288, 1371812, 1416064, 1431456, 1688384, 1779648, 1908608, 2057718, 2124096, 2532576, 2743624, 2862912, 3376768, 3559296, 4115436, 4248192, 5065152, 5487248, 5725824, 8230872, 10130304, 10974496, 16461744, 21948992, 32923488, 43897984, 65846976, 131693952]

約数ペア:

[(1, 131693952), (2, 65846976), (3, 43897984), (4, 32923488), (6, 21948992), (8, 16461744), (12, 10974496), (13, 10130304), (16, 8230872), (23, 5725824), (24, 5487248), (26, 5065152), (31, 4248192), (32, 4115436), (37, 3559296), (39, 3376768), (46, 2862912), (48, 2743624), (52, 2532576), (62, 2124096), (64, 2057718), (69, 1908608), (74, 1779648), (78, 1688384), (92, 1431456), (93, 1416064), (96, 1371812), (104, 1266288), (111, 1186432), (124, 1062048), (128, 1028859), (138, 954304), (148, 889824), (156, 844192), (184, 715728), (186, 708032), (192, 685906), (208, 633144), (222, 593216), (248, 531024), (276, 477152), (296, 444912), (299, 440448), (312, 422096), (368, 357864), (372, 354016), (384, 342953), (403, 326784), (416, 316572), (444, 296608), (481, 273792), (496, 265512), (552, 238576), (592, 222456), (598, 220224), (624, 211048), (713, 184704), (736, 178932), (744, 177008), (806, 163392), (832, 158286), (851, 154752), (888, 148304), (897, 146816), (962, 136896), (992, 132756), (1104, 119288), (1147, 114816), (1184, 111228), (1196, 110112), (1209, 108928), (1248, 105524), (1426, 92352), (1443, 91264), (1472, 89466), (1488, 88504), (1612, 81696), (1664, 79143), (1702, 77376), (1776, 74152), (1794, 73408), (1924, 68448), (1984, 66378), (2139, 61568), (2208, 59644), (2294, 57408), (2368, 55614), (2392, 55056), (2418, 54464), (2496, 52762), (2553, 51584), (2852, 46176), (2886, 45632), (2944, 44733), (2976, 44252), (3224, 40848), (3404, 38688), (3441, 38272), (3552, 37076), (3588, 36704), (3848, 34224), (3968, 33189), (4278, 30784), (4416, 29822), (4588, 28704), (4736, 27807), (4784, 27528), (4836, 27232), (4992, 26381), (5106, 25792), (5704, 23088), (5772, 22816), (5952, 22126), (6448, 20424), (6808, 19344), (6882, 19136), (7104, 18538), (7176, 18352), (7696, 17112), (8556, 15392), (8832, 14911), (9176, 14352), (9269, 14208), (9568, 13764), (9672, 13616), (10212, 12896), (11063, 11904), (11408, 11544)]