153605968

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{43051}}^1$

素因数の和:43282

約数の個数: 20

約数和(自身を含む): 298953088

約数和(自身を除く): 145347120

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 43051, 86102, 172204, 344408, 688816, 9600373, 19200746, 38401492, 76802984, 153605968]

約数ペア:

[(1, 153605968), (2, 76802984), (4, 38401492), (8, 19200746), (16, 9600373), (223, 688816), (446, 344408), (892, 172204), (1784, 86102), (3568, 43051)]