251576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 529200

約数和(自身を除く): 277624

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 59, 82, 104, 118, 164, 236, 328, 472, 533, 767, 1066, 1534, 2132, 2419, 3068, 4264, 4838, 6136, 9676, 19352, 31447, 62894, 125788, 251576]

約数ペア:

[(1, 251576), (2, 125788), (4, 62894), (8, 31447), (13, 19352), (26, 9676), (41, 6136), (52, 4838), (59, 4264), (82, 3068), (104, 2419), (118, 2132), (164, 1534), (236, 1066), (328, 767), (472, 533)]