108502840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159563}}^1$

素因数の和:159591

約数の個数: 32

約数和(自身を含む): 258493680

約数和(自身を除く): 149990840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 159563, 319126, 638252, 797815, 1276504, 1595630, 2712571, 3191260, 5425142, 6382520, 10850284, 13562855, 21700568, 27125710, 54251420, 108502840]

約数ペア:

[(1, 108502840), (2, 54251420), (4, 27125710), (5, 21700568), (8, 13562855), (10, 10850284), (17, 6382520), (20, 5425142), (34, 3191260), (40, 2712571), (68, 1595630), (85, 1276504), (136, 797815), (170, 638252), (340, 319126), (680, 159563)]