149520904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9649}}^1$

素因数の和:9817

約数の個数: 32

約数和(自身を含む): 303975000

約数和(自身を除く): 154454096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 9649, 15496, 19298, 38596, 77192, 125437, 250874, 501748, 1003496, 1437701, 2875402, 5750804, 11501608, 18690113, 37380226, 74760452, 149520904]

約数ペア:

[(1, 149520904), (2, 74760452), (4, 37380226), (8, 18690113), (13, 11501608), (26, 5750804), (52, 2875402), (104, 1437701), (149, 1003496), (298, 501748), (596, 250874), (1192, 125437), (1937, 77192), (3874, 38596), (7748, 19298), (9649, 15496)]