205951382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2909}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 381326400

約数和(自身を除く): 175375018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 2723, 2909, 5057, 5446, 5818, 10114, 20363, 35399, 37817, 40726, 70798, 75634, 264719, 529438, 1131601, 2263202, 7921207, 14710813, 15842414, 29421626, 102975691, 205951382]

約数ペア:

[(1, 205951382), (2, 102975691), (7, 29421626), (13, 15842414), (14, 14710813), (26, 7921207), (91, 2263202), (182, 1131601), (389, 529438), (778, 264719), (2723, 75634), (2909, 70798), (5057, 40726), (5446, 37817), (5818, 35399), (10114, 20363)]