142788386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 235726848

約数和(自身を除く): 92938462

約数列:

[1, 2, 13, 26, 83, 127, 166, 254, 521, 1042, 1079, 1651, 2158, 3302, 6773, 10541, 13546, 21082, 43243, 66167, 86486, 132334, 137033, 274066, 562159, 860171, 1124318, 1720342, 5491861, 10983722, 71394193, 142788386]

約数ペア:

[(1, 142788386), (2, 71394193), (13, 10983722), (26, 5491861), (83, 1720342), (127, 1124318), (166, 860171), (254, 562159), (521, 274066), (1042, 137033), (1079, 132334), (1651, 86486), (2158, 66167), (3302, 43243), (6773, 21082), (10541, 13546)]