118498840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{174263}}^1$

素因数の和:174291

約数の個数: 32

約数和(自身を含む): 282307680

約数和(自身を除く): 163808840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 174263, 348526, 697052, 871315, 1394104, 1742630, 2962471, 3485260, 5924942, 6970520, 11849884, 14812355, 23699768, 29624710, 59249420, 118498840]

約数ペア:

[(1, 118498840), (2, 59249420), (4, 29624710), (5, 23699768), (8, 14812355), (10, 11849884), (17, 6970520), (20, 5924942), (34, 3485260), (40, 2962471), (68, 1742630), (85, 1394104), (136, 871315), (170, 697052), (340, 348526), (680, 174263)]