198972384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 600606720

約数和(自身を除く): 401634336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 139, 148, 156, 186, 208, 222, 248, 278, 296, 312, 372, 403, 416, 417, 444, 481, 496, 556, 592, 624, 744, 806, 834, 888, 962, 992, 1112, 1147, 1184, 1209, 1248, 1443, 1488, 1612, 1668, 1776, 1807, 1924, 2224, 2294, 2418, 2886, 2976, 3224, 3336, 3441, 3552, 3614, 3848, 4309, 4448, 4588, 4836, 5143, 5421, 5772, 6448, 6672, 6882, 7228, 7696, 8618, 9176, 9672, 10286, 10842, 11544, 12896, 12927, 13344, 13764, 14456, 14911, 15392, 15429, 17236, 18352, 19344, 20572, 21684, 23088, 25854, 27528, 28912, 29822, 30858, 34472, 36704, 38688, 41144, 43368, 44733, 46176, 51708, 55056, 56017, 57824, 59644, 61716, 66859, 68944, 82288, 86736, 89466, 103416, 110112, 112034, 119288, 123432, 133718, 137888, 159433, 164576, 168051, 173472, 178932, 200577, 206832, 224068, 238576, 246864, 267436, 318866, 336102, 357864, 401154, 413664, 448136, 477152, 478299, 493728, 534872, 637732, 672204, 715728, 802308, 896272, 956598, 1069744, 1275464, 1344408, 1431456, 1604616, 1792544, 1913196, 2072629, 2139488, 2550928, 2688816, 3209232, 3826392, 4145258, 5101856, 5377632, 6217887, 6418464, 7652784, 8290516, 12435774, 15305568, 16581032, 24871548, 33162064, 49743096, 66324128, 99486192, 198972384]

約数ペア:

[(1, 198972384), (2, 99486192), (3, 66324128), (4, 49743096), (6, 33162064), (8, 24871548), (12, 16581032), (13, 15305568), (16, 12435774), (24, 8290516), (26, 7652784), (31, 6418464), (32, 6217887), (37, 5377632), (39, 5101856), (48, 4145258), (52, 3826392), (62, 3209232), (74, 2688816), (78, 2550928), (93, 2139488), (96, 2072629), (104, 1913196), (111, 1792544), (124, 1604616), (139, 1431456), (148, 1344408), (156, 1275464), (186, 1069744), (208, 956598), (222, 896272), (248, 802308), (278, 715728), (296, 672204), (312, 637732), (372, 534872), (403, 493728), (416, 478299), (417, 477152), (444, 448136), (481, 413664), (496, 401154), (556, 357864), (592, 336102), (624, 318866), (744, 267436), (806, 246864), (834, 238576), (888, 224068), (962, 206832), (992, 200577), (1112, 178932), (1147, 173472), (1184, 168051), (1209, 164576), (1248, 159433), (1443, 137888), (1488, 133718), (1612, 123432), (1668, 119288), (1776, 112034), (1807, 110112), (1924, 103416), (2224, 89466), (2294, 86736), (2418, 82288), (2886, 68944), (2976, 66859), (3224, 61716), (3336, 59644), (3441, 57824), (3552, 56017), (3614, 55056), (3848, 51708), (4309, 46176), (4448, 44733), (4588, 43368), (4836, 41144), (5143, 38688), (5421, 36704), (5772, 34472), (6448, 30858), (6672, 29822), (6882, 28912), (7228, 27528), (7696, 25854), (8618, 23088), (9176, 21684), (9672, 20572), (10286, 19344), (10842, 18352), (11544, 17236), (12896, 15429), (12927, 15392), (13344, 14911), (13764, 14456)]