127169848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2347}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 257387760

約数和(自身を除く): 130217912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 2084, 2347, 4168, 4694, 6773, 9388, 13546, 18776, 27092, 30511, 54184, 61022, 122044, 244088, 1222787, 2445574, 4891148, 9782296, 15896231, 31792462, 63584924, 127169848]

約数ペア:

[(1, 127169848), (2, 63584924), (4, 31792462), (8, 15896231), (13, 9782296), (26, 4891148), (52, 2445574), (104, 1222787), (521, 244088), (1042, 122044), (2084, 61022), (2347, 54184), (4168, 30511), (4694, 27092), (6773, 18776), (9388, 13546)]