148946710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7481}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 294132384

約数和(自身を除く): 145185674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 7481, 9955, 14962, 19910, 37405, 74810, 82291, 164582, 411455, 822910, 1354061, 2708122, 6770305, 13540610, 14894671, 29789342, 74473355, 148946710]

約数ペア:

[(1, 148946710), (2, 74473355), (5, 29789342), (10, 14894671), (11, 13540610), (22, 6770305), (55, 2708122), (110, 1354061), (181, 822910), (362, 411455), (905, 164582), (1810, 82291), (1991, 74810), (3982, 37405), (7481, 19910), (9955, 14962)]