245764127

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 52087777

約数列:

[1, 7, 41, 53, 107, 151, 287, 371, 749, 1057, 2173, 4387, 5671, 6191, 8003, 15211, 16157, 30709, 39697, 43337, 56021, 113099, 232511, 328123, 662437, 856321, 1627577, 2296861, 4637059, 5994247, 35109161, 245764127]

約数ペア:

[(1, 245764127), (7, 35109161), (41, 5994247), (53, 4637059), (107, 2296861), (151, 1627577), (287, 856321), (371, 662437), (749, 328123), (1057, 232511), (2173, 113099), (4387, 56021), (5671, 43337), (6191, 39697), (8003, 30709), (15211, 16157)]