162437904

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 468124800

約数和(自身を除く): 305686896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 109, 131, 144, 158, 218, 237, 262, 316, 327, 393, 436, 474, 524, 632, 654, 711, 786, 872, 948, 981, 1048, 1179, 1264, 1308, 1422, 1572, 1744, 1896, 1962, 2096, 2358, 2616, 2844, 3144, 3792, 3924, 4716, 5232, 5688, 6288, 7848, 8611, 9432, 10349, 11376, 14279, 15696, 17222, 18864, 20698, 25833, 28558, 31047, 34444, 41396, 42837, 51666, 57116, 62094, 68888, 77499, 82792, 85674, 93141, 103332, 114232, 124188, 128511, 137776, 154998, 165584, 171348, 186282, 206664, 228464, 248376, 257022, 309996, 342696, 372564, 413328, 496752, 514044, 619992, 685392, 745128, 1028088, 1128041, 1239984, 1490256, 2056176, 2256082, 3384123, 4512164, 6768246, 9024328, 10152369, 13536492, 18048656, 20304738, 27072984, 40609476, 54145968, 81218952, 162437904]

約数ペア:

[(1, 162437904), (2, 81218952), (3, 54145968), (4, 40609476), (6, 27072984), (8, 20304738), (9, 18048656), (12, 13536492), (16, 10152369), (18, 9024328), (24, 6768246), (36, 4512164), (48, 3384123), (72, 2256082), (79, 2056176), (109, 1490256), (131, 1239984), (144, 1128041), (158, 1028088), (218, 745128), (237, 685392), (262, 619992), (316, 514044), (327, 496752), (393, 413328), (436, 372564), (474, 342696), (524, 309996), (632, 257022), (654, 248376), (711, 228464), (786, 206664), (872, 186282), (948, 171348), (981, 165584), (1048, 154998), (1179, 137776), (1264, 128511), (1308, 124188), (1422, 114232), (1572, 103332), (1744, 93141), (1896, 85674), (1962, 82792), (2096, 77499), (2358, 68888), (2616, 62094), (2844, 57116), (3144, 51666), (3792, 42837), (3924, 41396), (4716, 34444), (5232, 31047), (5688, 28558), (6288, 25833), (7848, 20698), (8611, 18864), (9432, 17222), (10349, 15696), (11376, 14279)]