139997698

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{32213}}^1$

素因数の和:32309

約数の個数: 16

約数和(自身を含む): 219184056

約数和(自身を除く): 79186358

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 32213, 64426, 1320733, 1707289, 2641466, 3414578, 69998849, 139997698]

約数ペア:

[(1, 139997698), (2, 69998849), (41, 3414578), (53, 2641466), (82, 1707289), (106, 1320733), (2173, 64426), (4346, 32213)]