157803748

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2879}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 281594880

約数和(自身を除く): 123791132

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 772, 2879, 5758, 11516, 13703, 27406, 54812, 204409, 408818, 555647, 817636, 1111294, 2222588, 39450937, 78901874, 157803748]

約数ペア:

[(1, 157803748), (2, 78901874), (4, 39450937), (71, 2222588), (142, 1111294), (193, 817636), (284, 555647), (386, 408818), (772, 204409), (2879, 54812), (5758, 27406), (11516, 13703)]