157784172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 481689600

約数和(自身を除く): 323905428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 59, 62, 78, 79, 84, 91, 93, 118, 124, 156, 158, 177, 182, 186, 217, 236, 237, 273, 316, 354, 364, 372, 403, 413, 434, 474, 546, 553, 651, 708, 767, 806, 826, 868, 948, 1027, 1092, 1106, 1209, 1239, 1302, 1534, 1612, 1652, 1659, 1829, 2054, 2212, 2301, 2418, 2449, 2478, 2604, 2821, 3068, 3081, 3318, 3658, 4108, 4602, 4661, 4836, 4898, 4956, 5369, 5487, 5642, 6162, 6636, 7189, 7316, 7347, 8463, 9204, 9322, 9796, 10738, 10974, 11284, 12324, 12803, 13983, 14378, 14694, 16107, 16926, 17143, 18644, 21476, 21567, 21948, 23777, 25606, 27966, 28756, 29388, 31837, 32214, 32627, 33852, 34286, 38409, 43134, 47554, 51212, 51429, 55932, 60593, 63674, 64428, 65254, 68572, 71331, 76818, 86268, 95108, 95511, 97881, 102858, 121186, 127348, 130508, 142662, 144491, 153636, 166439, 181779, 191022, 195762, 205716, 222859, 242372, 285324, 288982, 332878, 363558, 382044, 391524, 424151, 433473, 445718, 499317, 577964, 665756, 668577, 727116, 848302, 866946, 891436, 998634, 1011437, 1272453, 1337154, 1696604, 1733892, 1878383, 1997268, 2022874, 2544906, 2674308, 3034311, 3756766, 4045748, 5089812, 5635149, 6068622, 7513532, 11270298, 12137244, 13148681, 22540596, 26297362, 39446043, 52594724, 78892086, 157784172]

約数ペア:

[(1, 157784172), (2, 78892086), (3, 52594724), (4, 39446043), (6, 26297362), (7, 22540596), (12, 13148681), (13, 12137244), (14, 11270298), (21, 7513532), (26, 6068622), (28, 5635149), (31, 5089812), (39, 4045748), (42, 3756766), (52, 3034311), (59, 2674308), (62, 2544906), (78, 2022874), (79, 1997268), (84, 1878383), (91, 1733892), (93, 1696604), (118, 1337154), (124, 1272453), (156, 1011437), (158, 998634), (177, 891436), (182, 866946), (186, 848302), (217, 727116), (236, 668577), (237, 665756), (273, 577964), (316, 499317), (354, 445718), (364, 433473), (372, 424151), (403, 391524), (413, 382044), (434, 363558), (474, 332878), (546, 288982), (553, 285324), (651, 242372), (708, 222859), (767, 205716), (806, 195762), (826, 191022), (868, 181779), (948, 166439), (1027, 153636), (1092, 144491), (1106, 142662), (1209, 130508), (1239, 127348), (1302, 121186), (1534, 102858), (1612, 97881), (1652, 95511), (1659, 95108), (1829, 86268), (2054, 76818), (2212, 71331), (2301, 68572), (2418, 65254), (2449, 64428), (2478, 63674), (2604, 60593), (2821, 55932), (3068, 51429), (3081, 51212), (3318, 47554), (3658, 43134), (4108, 38409), (4602, 34286), (4661, 33852), (4836, 32627), (4898, 32214), (4956, 31837), (5369, 29388), (5487, 28756), (5642, 27966), (6162, 25606), (6636, 23777), (7189, 21948), (7316, 21567), (7347, 21476), (8463, 18644), (9204, 17143), (9322, 16926), (9796, 16107), (10738, 14694), (10974, 14378), (11284, 13983), (12324, 12803)]