202793072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{408857}}^1$

素因数の和:408896

約数の個数: 20

約数和(自身を含む): 405587136

約数和(自身を除く): 202794064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 408857, 817714, 1635428, 3270856, 6541712, 12674567, 25349134, 50698268, 101396536, 202793072]

約数ペア:

[(1, 202793072), (2, 101396536), (4, 50698268), (8, 25349134), (16, 12674567), (31, 6541712), (62, 3270856), (124, 1635428), (248, 817714), (496, 408857)]