137620964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{6983}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 260084160

約数和(自身を除く): 122463196

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 6983, 9854, 13966, 19708, 27932, 90779, 181558, 363116, 2646557, 5293114, 10586228, 34405241, 68810482, 137620964]

約数ペア:

[(1, 137620964), (2, 68810482), (4, 34405241), (13, 10586228), (26, 5293114), (52, 2646557), (379, 363116), (758, 181558), (1516, 90779), (4927, 27932), (6983, 19708), (9854, 13966)]