108377490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277891}}^1$

素因数の和:277914

約数の個数: 32

約数和(自身を含む): 280115136

約数和(自身を除く): 171737646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 277891, 555782, 833673, 1389455, 1667346, 2778910, 3612583, 4168365, 7225166, 8336730, 10837749, 18062915, 21675498, 36125830, 54188745, 108377490]

約数ペア:

[(1, 108377490), (2, 54188745), (3, 36125830), (5, 21675498), (6, 18062915), (10, 10837749), (13, 8336730), (15, 7225166), (26, 4168365), (30, 3612583), (39, 2778910), (65, 1667346), (78, 1389455), (130, 833673), (195, 555782), (390, 277891)]