130816792

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 252403200

約数和(自身を除く): 121586408

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 2503, 5006, 6533, 10012, 13066, 20024, 26132, 52264, 117641, 235282, 347917, 470564, 695834, 941128, 1391668, 2783336, 16352099, 32704198, 65408396, 130816792]

約数ペア:

[(1, 130816792), (2, 65408396), (4, 32704198), (8, 16352099), (47, 2783336), (94, 1391668), (139, 941128), (188, 695834), (278, 470564), (376, 347917), (556, 235282), (1112, 117641), (2503, 52264), (5006, 26132), (6533, 20024), (10012, 13066)]