220416918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2293}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 453991776

約数和(自身を除く): 233574858

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 433, 866, 1299, 2293, 2598, 4586, 6879, 13758, 16021, 32042, 48063, 84841, 96126, 169682, 254523, 509046, 992869, 1985738, 2978607, 5957214, 36736153, 73472306, 110208459, 220416918]

約数ペア:

[(1, 220416918), (2, 110208459), (3, 73472306), (6, 36736153), (37, 5957214), (74, 2978607), (111, 1985738), (222, 992869), (433, 509046), (866, 254523), (1299, 169682), (2293, 96126), (2598, 84841), (4586, 48063), (6879, 32042), (13758, 16021)]