129487746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4447}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 271577088

約数和(自身を除く): 142089342

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 4447, 4853, 8894, 9706, 13341, 14559, 26682, 29118, 102281, 204562, 306843, 613686, 938317, 1876634, 2814951, 5629902, 21581291, 43162582, 64743873, 129487746]

約数ペア:

[(1, 129487746), (2, 64743873), (3, 43162582), (6, 21581291), (23, 5629902), (46, 2814951), (69, 1876634), (138, 938317), (211, 613686), (422, 306843), (633, 204562), (1266, 102281), (4447, 29118), (4853, 26682), (8894, 14559), (9706, 13341)]