161315736

素因数分解:

$2^3\times 3^1\times {\mathrm{6721489}}^1$

素因数の和:6721498

約数の個数: 16

約数和(自身を含む): 403289400

約数和(自身を除く): 241973664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6721489, 13442978, 20164467, 26885956, 40328934, 53771912, 80657868, 161315736]

約数ペア:

[(1, 161315736), (2, 80657868), (3, 53771912), (4, 40328934), (6, 26885956), (8, 20164467), (12, 13442978), (24, 6721489)]