209980358

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 373800960

約数和(自身を除く): 163820602

約数列:

[1, 2, 7, 14, 29, 58, 203, 311, 406, 622, 1663, 2177, 3326, 4354, 9019, 11641, 18038, 23282, 48227, 63133, 96454, 126266, 337589, 517193, 675178, 1034386, 3620351, 7240702, 14998597, 29997194, 104990179, 209980358]

約数ペア:

[(1, 209980358), (2, 104990179), (7, 29997194), (14, 14998597), (29, 7240702), (58, 3620351), (203, 1034386), (311, 675178), (406, 517193), (622, 337589), (1663, 126266), (2177, 96454), (3326, 63133), (4354, 48227), (9019, 23282), (11641, 18038)]