145480744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{491489}}^1$

素因数の和:491532

約数の個数: 16

約数和(自身を含む): 280149300

約数和(自身を除く): 134668556

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 491489, 982978, 1965956, 3931912, 18185093, 36370186, 72740372, 145480744]

約数ペア:

[(1, 145480744), (2, 72740372), (4, 36370186), (8, 18185093), (37, 3931912), (74, 1965956), (148, 982978), (296, 491489)]