149780234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{17551}}^1$

素因数の和:17821

約数の個数: 16

約数和(自身を含む): 238847616

約数和(自身を除く): 89067382

約数列:

[1, 2, 17, 34, 251, 502, 4267, 8534, 17551, 35102, 298367, 596734, 4405301, 8810602, 74890117, 149780234]

約数ペア:

[(1, 149780234), (2, 74890117), (17, 8810602), (34, 4405301), (251, 596734), (502, 298367), (4267, 35102), (8534, 17551)]