156980858864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1319}}^1\times {\mathrm{172987}}^1$

素因数の和:174357

約数の個数: 40

約数和(自身を含む): 311461434240

約数和(自身を除く): 154480575376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1319, 2638, 5276, 10552, 21104, 56717, 113434, 172987, 226868, 345974, 453736, 691948, 907472, 1383896, 2767792, 7438441, 14876882, 29753764, 59507528, 119015056, 228169853, 456339706, 912679412, 1825358824, 3650717648, 9811303679, 19622607358, 39245214716, 78490429432, 156980858864]

約数ペア:

[(1, 156980858864), (2, 78490429432), (4, 39245214716), (8, 19622607358), (16, 9811303679), (43, 3650717648), (86, 1825358824), (172, 912679412), (344, 456339706), (688, 228169853), (1319, 119015056), (2638, 59507528), (5276, 29753764), (10552, 14876882), (21104, 7438441), (56717, 2767792), (113434, 1383896), (172987, 907472), (226868, 691948), (345974, 453736)]