216899210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{12097}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 428559552

約数和(自身を除く): 211660342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 12097, 17930, 24194, 60485, 120970, 133067, 266134, 665335, 1330670, 1971811, 3943622, 9859055, 19718110, 21689921, 43379842, 108449605, 216899210]

約数ペア:

[(1, 216899210), (2, 108449605), (5, 43379842), (10, 21689921), (11, 19718110), (22, 9859055), (55, 3943622), (110, 1971811), (163, 1330670), (326, 665335), (815, 266134), (1630, 133067), (1793, 120970), (3586, 60485), (8965, 24194), (12097, 17930)]