151947728

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{30341}}^1$

素因数の和:30662

約数の個数: 20

約数和(自身を含む): 295349028

約数和(自身を除く): 143401300

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 30341, 60682, 121364, 242728, 485456, 9496733, 18993466, 37986932, 75973864, 151947728]

約数ペア:

[(1, 151947728), (2, 75973864), (4, 37986932), (8, 18993466), (16, 9496733), (313, 485456), (626, 242728), (1252, 121364), (2504, 60682), (5008, 30341)]