133565648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{287857}}^1$

素因数の和:287894

約数の個数: 20

約数和(自身を含む): 267707940

約数和(自身を除く): 134142292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 287857, 575714, 1151428, 2302856, 4605712, 8347853, 16695706, 33391412, 66782824, 133565648]

約数ペア:

[(1, 133565648), (2, 66782824), (4, 33391412), (8, 16695706), (16, 8347853), (29, 4605712), (58, 2302856), (116, 1151428), (232, 575714), (464, 287857)]