127145872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 299088000

約数和(自身を除く): 171942128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 401, 532, 596, 802, 1043, 1064, 1192, 1604, 2086, 2128, 2384, 2807, 2831, 3208, 4172, 5614, 5662, 6416, 7619, 8344, 11228, 11324, 15238, 16688, 19817, 22456, 22648, 30476, 39634, 44912, 45296, 53333, 59749, 60952, 79268, 106666, 119498, 121904, 158536, 213332, 238996, 317072, 418243, 426664, 477992, 836486, 853328, 955984, 1135231, 1672972, 2270462, 3345944, 4540924, 6691888, 7946617, 9081848, 15893234, 18163696, 31786468, 63572936, 127145872]

約数ペア:

[(1, 127145872), (2, 63572936), (4, 31786468), (7, 18163696), (8, 15893234), (14, 9081848), (16, 7946617), (19, 6691888), (28, 4540924), (38, 3345944), (56, 2270462), (76, 1672972), (112, 1135231), (133, 955984), (149, 853328), (152, 836486), (266, 477992), (298, 426664), (304, 418243), (401, 317072), (532, 238996), (596, 213332), (802, 158536), (1043, 121904), (1064, 119498), (1192, 106666), (1604, 79268), (2086, 60952), (2128, 59749), (2384, 53333), (2807, 45296), (2831, 44912), (3208, 39634), (4172, 30476), (5614, 22648), (5662, 22456), (6416, 19817), (7619, 16688), (8344, 15238), (11228, 11324)]