156908612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 336000000

約数和(自身を除く): 179091388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 4999, 7847, 9998, 15694, 19996, 31388, 34993, 69986, 94981, 139972, 189962, 294941, 379924, 589882, 664867, 1179764, 1329734, 2064587, 2659468, 4129174, 5603879, 8258348, 11207758, 22415516, 39227153, 78454306, 156908612]

約数ペア:

[(1, 156908612), (2, 78454306), (4, 39227153), (7, 22415516), (14, 11207758), (19, 8258348), (28, 5603879), (38, 4129174), (59, 2659468), (76, 2064587), (118, 1329734), (133, 1179764), (236, 664867), (266, 589882), (413, 379924), (532, 294941), (826, 189962), (1121, 139972), (1652, 94981), (2242, 69986), (4484, 34993), (4999, 31388), (7847, 19996), (9998, 15694)]