156987511196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{80279}}^1$

素因数の和:80574

約数の個数: 48

約数和(自身を含む): 287602136640

約数和(自身を除く): 130614625444

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 181, 292, 362, 724, 2701, 5402, 6697, 10804, 13213, 13394, 26426, 26788, 52852, 80279, 160558, 321116, 488881, 977762, 1955524, 2970323, 5860367, 5940646, 11720734, 11881292, 14530499, 23441468, 29060998, 58121996, 216833579, 433667158, 537628463, 867334316, 1060726427, 1075256926, 2121452854, 2150513852, 4242905708, 39246877799, 78493755598, 156987511196]

約数ペア:

[(1, 156987511196), (2, 78493755598), (4, 39246877799), (37, 4242905708), (73, 2150513852), (74, 2121452854), (146, 1075256926), (148, 1060726427), (181, 867334316), (292, 537628463), (362, 433667158), (724, 216833579), (2701, 58121996), (5402, 29060998), (6697, 23441468), (10804, 14530499), (13213, 11881292), (13394, 11720734), (26426, 5940646), (26788, 5860367), (52852, 2970323), (80279, 1955524), (160558, 977762), (321116, 488881)]