149861374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{21269}}^1$

素因数の和:21555

約数の個数: 16

約数和(自身を含む): 242988480

約数和(自身を除く): 93127106

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 21269, 42538, 276497, 552994, 5763899, 11527798, 74930687, 149861374]

約数ペア:

[(1, 149861374), (2, 74930687), (13, 11527798), (26, 5763899), (271, 552994), (542, 276497), (3523, 42538), (7046, 21269)]