168644710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30169}}^1$

素因数の和:30232

約数の個数: 32

約数和(自身を含む): 334524960

約数和(自身を除く): 165880250

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 30169, 60338, 150845, 301690, 392197, 784394, 1297267, 1960985, 2594534, 3921970, 6486335, 12972670, 16864471, 33728942, 84322355, 168644710]

約数ペア:

[(1, 168644710), (2, 84322355), (5, 33728942), (10, 16864471), (13, 12972670), (26, 6486335), (43, 3921970), (65, 2594534), (86, 1960985), (130, 1297267), (215, 784394), (430, 392197), (559, 301690), (1118, 150845), (2795, 60338), (5590, 30169)]