148490461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 40621859

約数列:

[1, 7, 17, 23, 119, 161, 227, 239, 391, 1589, 1673, 2737, 3859, 4063, 5221, 5497, 27013, 28441, 36547, 38479, 54253, 88757, 93449, 379771, 621299, 654143, 922301, 1247819, 6456107, 8734733, 21212923, 148490461]

約数ペア:

[(1, 148490461), (7, 21212923), (17, 8734733), (23, 6456107), (119, 1247819), (161, 922301), (227, 654143), (239, 621299), (391, 379771), (1589, 93449), (1673, 88757), (2737, 54253), (3859, 38479), (4063, 36547), (5221, 28441), (5497, 27013)]