208040392

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12101}}^1$

素因数の和:12421

約数の個数: 32

約数和(自身を含む): 447289920

約数和(自身を除く): 239249528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 12101, 17192, 24202, 48404, 84707, 96808, 169414, 338828, 677656, 3715007, 7430014, 14860028, 26005049, 29720056, 52010098, 104020196, 208040392]

約数ペア:

[(1, 208040392), (2, 104020196), (4, 52010098), (7, 29720056), (8, 26005049), (14, 14860028), (28, 7430014), (56, 3715007), (307, 677656), (614, 338828), (1228, 169414), (2149, 96808), (2456, 84707), (4298, 48404), (8596, 24202), (12101, 17192)]