102939902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127717}}^1$

素因数の和:127763

約数の個数: 16

約数和(自身を含む): 171652992

約数和(自身を除く): 68713090

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 127717, 255434, 1660321, 3320642, 3959227, 7918454, 51469951, 102939902]

約数ペア:

[(1, 102939902), (2, 51469951), (13, 7918454), (26, 3959227), (31, 3320642), (62, 1660321), (403, 255434), (806, 127717)]