215747856

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{34843}}^1$

素因数の和:34900

約数の個数: 60

約数和(自身を含む): 617853808

約数和(自身を除く): 402105952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 34843, 69686, 104529, 139372, 209058, 278744, 313587, 418116, 557488, 627174, 836232, 1254348, 1498249, 1672464, 2508696, 2996498, 4494747, 5017392, 5992996, 8989494, 11985992, 13484241, 17978988, 23971984, 26968482, 35957976, 53936964, 71915952, 107873928, 215747856]

約数ペア:

[(1, 215747856), (2, 107873928), (3, 71915952), (4, 53936964), (6, 35957976), (8, 26968482), (9, 23971984), (12, 17978988), (16, 13484241), (18, 11985992), (24, 8989494), (36, 5992996), (43, 5017392), (48, 4494747), (72, 2996498), (86, 2508696), (129, 1672464), (144, 1498249), (172, 1254348), (258, 836232), (344, 627174), (387, 557488), (516, 418116), (688, 313587), (774, 278744), (1032, 209058), (1548, 139372), (2064, 104529), (3096, 69686), (6192, 34843)]