216322374

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2237}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 440868096

約数和(自身を除く): 224545722

約数列:

[1, 2, 3, 6, 71, 142, 213, 227, 426, 454, 681, 1362, 2237, 4474, 6711, 13422, 16117, 32234, 48351, 96702, 158827, 317654, 476481, 507799, 952962, 1015598, 1523397, 3046794, 36053729, 72107458, 108161187, 216322374]

約数ペア:

[(1, 216322374), (2, 108161187), (3, 72107458), (6, 36053729), (71, 3046794), (142, 1523397), (213, 1015598), (227, 952962), (426, 507799), (454, 476481), (681, 317654), (1362, 158827), (2237, 96702), (4474, 48351), (6711, 32234), (13422, 16117)]