204575696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31727}}^1$

素因数の和:31779

約数の個数: 40

約数和(自身を含む): 440638464

約数和(自身を除く): 236062768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31727, 63454, 126908, 253816, 412451, 507632, 824902, 983537, 1649804, 1967074, 3299608, 3934148, 6599216, 7868296, 12785981, 15736592, 25571962, 51143924, 102287848, 204575696]

約数ペア:

[(1, 204575696), (2, 102287848), (4, 51143924), (8, 25571962), (13, 15736592), (16, 12785981), (26, 7868296), (31, 6599216), (52, 3934148), (62, 3299608), (104, 1967074), (124, 1649804), (208, 983537), (248, 824902), (403, 507632), (496, 412451), (806, 253816), (1612, 126908), (3224, 63454), (6448, 31727)]