157769912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10429}}^1$

素因数の和:10527

約数の個数: 32

約数和(自身を含む): 310396800

約数和(自身を除く): 152626888

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 10429, 15128, 20858, 41716, 83432, 323299, 636169, 646598, 1272338, 1293196, 2544676, 2586392, 5089352, 19721239, 39442478, 78884956, 157769912]

約数ペア:

[(1, 157769912), (2, 78884956), (4, 39442478), (8, 19721239), (31, 5089352), (61, 2586392), (62, 2544676), (122, 1293196), (124, 1272338), (244, 646598), (248, 636169), (488, 323299), (1891, 83432), (3782, 41716), (7564, 20858), (10429, 15128)]