207179986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 359272368

約数和(自身を除く): 152092382

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 6421, 12842, 16133, 32266, 83473, 109157, 166946, 218314, 468733, 937466, 1419041, 2838082, 6093529, 7968461, 12187058, 15936922, 103589993, 207179986]

約数ペア:

[(1, 207179986), (2, 103589993), (13, 15936922), (17, 12187058), (26, 7968461), (34, 6093529), (73, 2838082), (146, 1419041), (221, 937466), (442, 468733), (949, 218314), (1241, 166946), (1898, 109157), (2482, 83473), (6421, 32266), (12842, 16133)]