166346260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{124139}}^1$

素因数の和:124215

約数の個数: 24

約数和(自身を含む): 354543840

約数和(自身を除く): 188197580

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 124139, 248278, 496556, 620695, 1241390, 2482780, 8317313, 16634626, 33269252, 41586565, 83173130, 166346260]

約数ペア:

[(1, 166346260), (2, 83173130), (4, 41586565), (5, 33269252), (10, 16634626), (20, 8317313), (67, 2482780), (134, 1241390), (268, 620695), (335, 496556), (670, 248278), (1340, 124139)]