157211738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{52369}}^1$

素因数の和:52469

約数の個数: 16

約数和(自身を含む): 251376000

約数和(自身を除く): 94164262

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 52369, 104738, 995011, 1990022, 4137151, 8274302, 78605869, 157211738]

約数ペア:

[(1, 157211738), (2, 78605869), (19, 8274302), (38, 4137151), (79, 1990022), (158, 995011), (1501, 104738), (3002, 52369)]