180794158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{43649}}^1$

素因数の和:43779

約数の個数: 16

約数和(自身を含む): 288090000

約数和(自身を除く): 107295842

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 43649, 87298, 829331, 1658662, 4757741, 9515482, 90397079, 180794158]

約数ペア:

[(1, 180794158), (2, 90397079), (19, 9515482), (38, 4757741), (109, 1658662), (218, 829331), (2071, 87298), (4142, 43649)]