128531750398

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{89627}}^1$

素因数の和:89928

約数の個数: 32

約数和(自身を含む): 200023883136

約数和(自身を除く): 71492132738

約数列:

[1, 2, 53, 83, 106, 163, 166, 326, 4399, 8639, 8798, 13529, 17278, 27058, 89627, 179254, 717037, 1434074, 4750231, 7439041, 9500462, 14609201, 14878082, 29218402, 394269173, 774287653, 788538346, 1212563683, 1548575306, 2425127366, 64265875199, 128531750398]

約数ペア:

[(1, 128531750398), (2, 64265875199), (53, 2425127366), (83, 1548575306), (106, 1212563683), (163, 788538346), (166, 774287653), (326, 394269173), (4399, 29218402), (8639, 14878082), (8798, 14609201), (13529, 9500462), (17278, 7439041), (27058, 4750231), (89627, 1434074), (179254, 717037)]