157719456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 216

約数和(自身を含む): 498014244

約数和(自身を除く): 340294788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 41, 48, 57, 72, 74, 76, 82, 96, 111, 114, 123, 144, 148, 152, 164, 171, 222, 228, 246, 288, 296, 304, 328, 333, 342, 361, 369, 444, 456, 492, 592, 608, 656, 666, 684, 703, 722, 738, 779, 888, 912, 984, 1083, 1184, 1312, 1332, 1368, 1406, 1444, 1476, 1517, 1558, 1776, 1824, 1968, 2109, 2166, 2337, 2664, 2736, 2812, 2888, 2952, 3034, 3116, 3249, 3552, 3936, 4218, 4332, 4551, 4674, 5328, 5472, 5624, 5776, 5904, 6068, 6232, 6327, 6498, 7011, 8436, 8664, 9102, 9348, 10656, 11248, 11552, 11808, 12136, 12464, 12654, 12996, 13357, 13653, 14022, 14801, 16872, 17328, 18204, 18696, 22496, 24272, 24928, 25308, 25992, 26714, 27306, 28044, 28823, 29602, 33744, 34656, 36408, 37392, 40071, 44403, 48544, 50616, 51984, 53428, 54612, 56088, 57646, 59204, 67488, 72816, 74784, 80142, 86469, 88806, 101232, 103968, 106856, 109224, 112176, 115292, 118408, 120213, 133209, 145632, 160284, 172938, 177612, 202464, 213712, 218448, 224352, 230584, 236816, 240426, 259407, 266418, 320568, 345876, 355224, 427424, 436896, 461168, 473632, 480852, 518814, 532836, 547637, 641136, 691752, 710448, 922336, 961704, 1037628, 1065672, 1095274, 1282272, 1383504, 1420896, 1642911, 1923408, 2075256, 2131344, 2190548, 2767008, 3285822, 3846816, 4150512, 4262688, 4381096, 4928733, 6571644, 8301024, 8762192, 9857466, 13143288, 17524384, 19714932, 26286576, 39429864, 52573152, 78859728, 157719456]

約数ペア:

[(1, 157719456), (2, 78859728), (3, 52573152), (4, 39429864), (6, 26286576), (8, 19714932), (9, 17524384), (12, 13143288), (16, 9857466), (18, 8762192), (19, 8301024), (24, 6571644), (32, 4928733), (36, 4381096), (37, 4262688), (38, 4150512), (41, 3846816), (48, 3285822), (57, 2767008), (72, 2190548), (74, 2131344), (76, 2075256), (82, 1923408), (96, 1642911), (111, 1420896), (114, 1383504), (123, 1282272), (144, 1095274), (148, 1065672), (152, 1037628), (164, 961704), (171, 922336), (222, 710448), (228, 691752), (246, 641136), (288, 547637), (296, 532836), (304, 518814), (328, 480852), (333, 473632), (342, 461168), (361, 436896), (369, 427424), (444, 355224), (456, 345876), (492, 320568), (592, 266418), (608, 259407), (656, 240426), (666, 236816), (684, 230584), (703, 224352), (722, 218448), (738, 213712), (779, 202464), (888, 177612), (912, 172938), (984, 160284), (1083, 145632), (1184, 133209), (1312, 120213), (1332, 118408), (1368, 115292), (1406, 112176), (1444, 109224), (1476, 106856), (1517, 103968), (1558, 101232), (1776, 88806), (1824, 86469), (1968, 80142), (2109, 74784), (2166, 72816), (2337, 67488), (2664, 59204), (2736, 57646), (2812, 56088), (2888, 54612), (2952, 53428), (3034, 51984), (3116, 50616), (3249, 48544), (3552, 44403), (3936, 40071), (4218, 37392), (4332, 36408), (4551, 34656), (4674, 33744), (5328, 29602), (5472, 28823), (5624, 28044), (5776, 27306), (5904, 26714), (6068, 25992), (6232, 25308), (6327, 24928), (6498, 24272), (7011, 22496), (8436, 18696), (8664, 18204), (9102, 17328), (9348, 16872), (10656, 14801), (11248, 14022), (11552, 13653), (11808, 13357), (12136, 12996), (12464, 12654)]