179911238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 308720160

約数和(自身を除く): 128808922

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 491, 829, 982, 1658, 6383, 8347, 10777, 12766, 14093, 16694, 21554, 28186, 108511, 183209, 217022, 366418, 407039, 814078, 5291507, 6919663, 10583014, 13839326, 89955619, 179911238]

約数ペア:

[(1, 179911238), (2, 89955619), (13, 13839326), (17, 10583014), (26, 6919663), (34, 5291507), (221, 814078), (442, 407039), (491, 366418), (829, 217022), (982, 183209), (1658, 108511), (6383, 28186), (8347, 21554), (10777, 16694), (12766, 14093)]