178587006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{134681}}^1$

素因数の和:134716

約数の個数: 32

約数和(自身を含む): 407278368

約数和(自身を除く): 228691362

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 134681, 269362, 404043, 808086, 1750853, 2289577, 3501706, 4579154, 5252559, 6868731, 10505118, 13737462, 29764501, 59529002, 89293503, 178587006]

約数ペア:

[(1, 178587006), (2, 89293503), (3, 59529002), (6, 29764501), (13, 13737462), (17, 10505118), (26, 6868731), (34, 5252559), (39, 4579154), (51, 3501706), (78, 2289577), (102, 1750853), (221, 808086), (442, 404043), (663, 269362), (1326, 134681)]