157658620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19087}}^1$

素因数の和:19162

約数の個数: 48

約数和(自身を含む): 384814080

約数和(自身を除く): 227155460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 19087, 38174, 76348, 95435, 133609, 190870, 267218, 381740, 534436, 668045, 1126133, 1336090, 2252266, 2672180, 4504532, 5630665, 7882931, 11261330, 15765862, 22522660, 31531724, 39414655, 78829310, 157658620]

約数ペア:

[(1, 157658620), (2, 78829310), (4, 39414655), (5, 31531724), (7, 22522660), (10, 15765862), (14, 11261330), (20, 7882931), (28, 5630665), (35, 4504532), (59, 2672180), (70, 2252266), (118, 1336090), (140, 1126133), (236, 668045), (295, 534436), (413, 381740), (590, 267218), (826, 190870), (1180, 133609), (1652, 95435), (2065, 76348), (4130, 38174), (8260, 19087)]