156461552

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{4451}}^1$

素因数の和:4498

約数の個数: 40

約数和(自身を含む): 328468560

約数和(自身を除く): 172007008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 4451, 8788, 8902, 17576, 17804, 35152, 35608, 57863, 71216, 115726, 231452, 462904, 752219, 925808, 1504438, 3008876, 6017752, 9778847, 12035504, 19557694, 39115388, 78230776, 156461552]

約数ペア:

[(1, 156461552), (2, 78230776), (4, 39115388), (8, 19557694), (13, 12035504), (16, 9778847), (26, 6017752), (52, 3008876), (104, 1504438), (169, 925808), (208, 752219), (338, 462904), (676, 231452), (1352, 115726), (2197, 71216), (2704, 57863), (4394, 35608), (4451, 35152), (8788, 17804), (8902, 17576)]