131391736

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9059}}^1$

素因数の和:9116

約数の個数: 48

約数和(自身を含む): 294359400

約数和(自身を除く): 162967664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 9059, 14504, 18118, 36236, 63413, 72472, 126826, 253652, 335183, 443891, 507304, 670366, 887782, 1340732, 1775564, 2346281, 2681464, 3551128, 4692562, 9385124, 16423967, 18770248, 32847934, 65695868, 131391736]

約数ペア:

[(1, 131391736), (2, 65695868), (4, 32847934), (7, 18770248), (8, 16423967), (14, 9385124), (28, 4692562), (37, 3551128), (49, 2681464), (56, 2346281), (74, 1775564), (98, 1340732), (148, 887782), (196, 670366), (259, 507304), (296, 443891), (392, 335183), (518, 253652), (1036, 126826), (1813, 72472), (2072, 63413), (3626, 36236), (7252, 18118), (9059, 14504)]