149804459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 190149120

約数和(自身を除く): 40344661

約数列:

[1, 7, 17, 29, 83, 119, 203, 493, 523, 581, 1411, 2407, 3451, 3661, 8891, 9877, 15167, 16849, 40919, 43409, 62237, 106169, 257839, 286433, 303863, 737953, 1258861, 1804873, 5165671, 8812027, 21400637, 149804459]

約数ペア:

[(1, 149804459), (7, 21400637), (17, 8812027), (29, 5165671), (83, 1804873), (119, 1258861), (203, 737953), (493, 303863), (523, 286433), (581, 257839), (1411, 106169), (2407, 62237), (3451, 43409), (3661, 40919), (8891, 16849), (9877, 15167)]