189626320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182333}}^1$

素因数の和:182359

約数の個数: 40

約数和(自身を含む): 474797736

約数和(自身を除く): 285171416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 182333, 364666, 729332, 911665, 1458664, 1823330, 2370329, 2917328, 3646660, 4740658, 7293320, 9481316, 11851645, 14586640, 18962632, 23703290, 37925264, 47406580, 94813160, 189626320]

約数ペア:

[(1, 189626320), (2, 94813160), (4, 47406580), (5, 37925264), (8, 23703290), (10, 18962632), (13, 14586640), (16, 11851645), (20, 9481316), (26, 7293320), (40, 4740658), (52, 3646660), (65, 2917328), (80, 2370329), (104, 1823330), (130, 1458664), (208, 911665), (260, 729332), (520, 364666), (1040, 182333)]