131366872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4940

約数の個数: 64

約数和(自身を含む): 311411520

約数和(自身を除く): 180044648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 4877, 6734, 9754, 13468, 19508, 26936, 34139, 39016, 63401, 68278, 126802, 136556, 180449, 253604, 273112, 360898, 443807, 507208, 721796, 887614, 1263143, 1443592, 1775228, 2345837, 2526286, 3550456, 4691674, 5052572, 9383348, 10105144, 16420859, 18766696, 32841718, 65683436, 131366872]

約数ペア:

[(1, 131366872), (2, 65683436), (4, 32841718), (7, 18766696), (8, 16420859), (13, 10105144), (14, 9383348), (26, 5052572), (28, 4691674), (37, 3550456), (52, 2526286), (56, 2345837), (74, 1775228), (91, 1443592), (104, 1263143), (148, 887614), (182, 721796), (259, 507208), (296, 443807), (364, 360898), (481, 273112), (518, 253604), (728, 180449), (962, 136556), (1036, 126802), (1924, 68278), (2072, 63401), (3367, 39016), (3848, 34139), (4877, 26936), (6734, 19508), (9754, 13468)]