215514614

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 380007936

約数和(自身を除く): 164493322

約数列:

[1, 2, 7, 14, 41, 82, 287, 307, 574, 614, 1223, 2149, 2446, 4298, 8561, 12587, 17122, 25174, 50143, 88109, 100286, 176218, 351001, 375461, 702002, 750922, 2628227, 5256454, 15393901, 30787802, 107757307, 215514614]

約数ペア:

[(1, 215514614), (2, 107757307), (7, 30787802), (14, 15393901), (41, 5256454), (82, 2628227), (287, 750922), (307, 702002), (574, 375461), (614, 351001), (1223, 176218), (2149, 100286), (2446, 88109), (4298, 50143), (8561, 25174), (12587, 17122)]