161767810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 133720190

約数列:

[1, 2, 5, 10, 149, 151, 298, 302, 719, 745, 755, 1438, 1490, 1510, 3595, 7190, 22499, 44998, 107131, 108569, 112495, 214262, 217138, 224990, 535655, 542845, 1071310, 1085690, 16176781, 32353562, 80883905, 161767810]

約数ペア:

[(1, 161767810), (2, 80883905), (5, 32353562), (10, 16176781), (149, 1085690), (151, 1071310), (298, 542845), (302, 535655), (719, 224990), (745, 217138), (755, 214262), (1438, 112495), (1490, 108569), (1510, 107131), (3595, 44998), (7190, 22499)]