156975637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 211680000

約数和(自身を除く): 54704363

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 1547, 2639, 3451, 3499, 6409, 24493, 44863, 45487, 59483, 101471, 318409, 416381, 710297, 773279, 1319123, 1725007, 5412953, 9233861, 12075049, 22425091, 156975637]

約数ペア:

[(1, 156975637), (7, 22425091), (13, 12075049), (17, 9233861), (29, 5412953), (91, 1725007), (119, 1319123), (203, 773279), (221, 710297), (377, 416381), (493, 318409), (1547, 101471), (2639, 59483), (3451, 45487), (3499, 44863), (6409, 24493)]