156964214576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1680703}}^1$

素因数の和:1681173

約数の個数: 40

約数和(自身を含む): 328241491200

約数和(自身を除く): 171277276624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 449, 898, 1796, 3592, 5837, 7184, 11674, 23348, 46696, 93392, 1680703, 3361406, 6722812, 13445624, 21849139, 26891248, 43698278, 87396556, 174793112, 349586224, 754635647, 1509271294, 3018542588, 6037085176, 9810263411, 12074170352, 19620526822, 39241053644, 78482107288, 156964214576]

約数ペア:

[(1, 156964214576), (2, 78482107288), (4, 39241053644), (8, 19620526822), (13, 12074170352), (16, 9810263411), (26, 6037085176), (52, 3018542588), (104, 1509271294), (208, 754635647), (449, 349586224), (898, 174793112), (1796, 87396556), (3592, 43698278), (5837, 26891248), (7184, 21849139), (11674, 13445624), (23348, 6722812), (46696, 3361406), (93392, 1680703)]