172477872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1391

約数の個数: 120

約数和(自身を含む): 556075520

約数和(自身を除く): 383597648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1231, 1251, 1668, 1946, 2224, 2462, 2502, 2919, 3336, 3693, 3892, 4924, 5004, 5838, 6672, 7386, 7784, 8617, 8757, 9848, 10008, 11079, 11676, 14772, 15568, 17234, 17514, 19696, 20016, 22158, 23352, 25851, 29544, 34468, 35028, 44316, 46704, 51702, 59088, 68936, 70056, 77553, 88632, 103404, 137872, 140112, 155106, 171109, 177264, 206808, 310212, 342218, 413616, 513327, 620424, 684436, 1026654, 1197763, 1240848, 1368872, 1539981, 2053308, 2395526, 2737744, 3079962, 3593289, 4106616, 4791052, 6159924, 7186578, 8213232, 9582104, 10779867, 12319848, 14373156, 19164208, 21559734, 24639696, 28746312, 43119468, 57492624, 86238936, 172477872]

約数ペア:

[(1, 172477872), (2, 86238936), (3, 57492624), (4, 43119468), (6, 28746312), (7, 24639696), (8, 21559734), (9, 19164208), (12, 14373156), (14, 12319848), (16, 10779867), (18, 9582104), (21, 8213232), (24, 7186578), (28, 6159924), (36, 4791052), (42, 4106616), (48, 3593289), (56, 3079962), (63, 2737744), (72, 2395526), (84, 2053308), (112, 1539981), (126, 1368872), (139, 1240848), (144, 1197763), (168, 1026654), (252, 684436), (278, 620424), (336, 513327), (417, 413616), (504, 342218), (556, 310212), (834, 206808), (973, 177264), (1008, 171109), (1112, 155106), (1231, 140112), (1251, 137872), (1668, 103404), (1946, 88632), (2224, 77553), (2462, 70056), (2502, 68936), (2919, 59088), (3336, 51702), (3693, 46704), (3892, 44316), (4924, 35028), (5004, 34468), (5838, 29544), (6672, 25851), (7386, 23352), (7784, 22158), (8617, 20016), (8757, 19696), (9848, 17514), (10008, 17234), (11079, 15568), (11676, 14772)]