291225254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 456261120

約数和(自身を除く): 165035866

約数列:

[1, 2, 47, 83, 94, 163, 166, 229, 326, 458, 3901, 7661, 7802, 10763, 13529, 15322, 19007, 21526, 27058, 37327, 38014, 74654, 635863, 893329, 1271726, 1754369, 1786658, 3098141, 3508738, 6196282, 145612627, 291225254]

約数ペア:

[(1, 291225254), (2, 145612627), (47, 6196282), (83, 3508738), (94, 3098141), (163, 1786658), (166, 1754369), (229, 1271726), (326, 893329), (458, 635863), (3901, 74654), (7661, 38014), (7802, 37327), (10763, 27058), (13529, 21526), (15322, 19007)]