142730882

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 254168064

約数和(自身を除く): 111437182

約数列:

[1, 2, 7, 14, 31, 62, 173, 217, 346, 434, 1211, 1901, 2422, 3802, 5363, 10726, 13307, 26614, 37541, 58931, 75082, 117862, 328873, 412517, 657746, 825034, 2302111, 4604222, 10195063, 20390126, 71365441, 142730882]

約数ペア:

[(1, 142730882), (2, 71365441), (7, 20390126), (14, 10195063), (31, 4604222), (62, 2302111), (173, 825034), (217, 657746), (346, 412517), (434, 328873), (1211, 117862), (1901, 75082), (2422, 58931), (3802, 37541), (5363, 26614), (10726, 13307)]