161425928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{650911}}^1$

素因数の和:650948

約数の個数: 16

約数和(自身を含む): 312437760

約数和(自身を除く): 151011832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 650911, 1301822, 2603644, 5207288, 20178241, 40356482, 80712964, 161425928]

約数ペア:

[(1, 161425928), (2, 80712964), (4, 40356482), (8, 20178241), (31, 5207288), (62, 2603644), (124, 1301822), (248, 650911)]