131227416

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13913}}^1$

素因数の和:14056

約数の個数: 48

約数和(自身を含む): 358146360

約数和(自身を除く): 226918944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 13913, 27826, 41739, 55652, 83478, 111304, 125217, 166956, 250434, 333912, 500868, 1001736, 1822603, 3645206, 5467809, 7290412, 10935618, 14580824, 16403427, 21871236, 32806854, 43742472, 65613708, 131227416]

約数ペア:

[(1, 131227416), (2, 65613708), (3, 43742472), (4, 32806854), (6, 21871236), (8, 16403427), (9, 14580824), (12, 10935618), (18, 7290412), (24, 5467809), (36, 3645206), (72, 1822603), (131, 1001736), (262, 500868), (393, 333912), (524, 250434), (786, 166956), (1048, 125217), (1179, 111304), (1572, 83478), (2358, 55652), (3144, 41739), (4716, 27826), (9432, 13913)]