149779622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{12203}}^1$

素因数の和:12260

約数の個数: 24

約数和(自身を含む): 251085096

約数和(自身を除く): 101305474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12203, 12274, 24406, 207451, 231857, 414902, 463714, 3941569, 4405283, 7883138, 8810566, 74889811, 149779622]

約数ペア:

[(1, 149779622), (2, 74889811), (17, 8810566), (19, 7883138), (34, 4405283), (38, 3941569), (323, 463714), (361, 414902), (646, 231857), (722, 207451), (6137, 24406), (12203, 12274)]