157672016

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{5051}}^1$

素因数の和:7010

約数の個数: 20

約数和(自身を含む): 305706624

約数和(自身を除く): 148034608

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 5051, 7804, 10102, 15608, 20204, 31216, 40408, 80816, 9854501, 19709002, 39418004, 78836008, 157672016]

約数ペア:

[(1, 157672016), (2, 78836008), (4, 39418004), (8, 19709002), (16, 9854501), (1951, 80816), (3902, 40408), (5051, 31216), (7804, 20204), (10102, 15608)]