218084845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 302754816

約数和(自身を除く): 84669971

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 1147, 1705, 2035, 3457, 5735, 12617, 17285, 38027, 63085, 107167, 127909, 190135, 535835, 639545, 1178837, 1406999, 3965179, 5894185, 7034995, 19825895, 43616969, 218084845]

約数ペア:

[(1, 218084845), (5, 43616969), (11, 19825895), (31, 7034995), (37, 5894185), (55, 3965179), (155, 1406999), (185, 1178837), (341, 639545), (407, 535835), (1147, 190135), (1705, 127909), (2035, 107167), (3457, 63085), (5735, 38027), (12617, 17285)]