200271058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{405407}}^1$

素因数の和:405441

約数の個数: 16

約数和(自身を含む): 340542720

約数和(自身を除く): 140271662

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 405407, 810814, 5270291, 7702733, 10540582, 15405466, 100135529, 200271058]

約数ペア:

[(1, 200271058), (2, 100135529), (13, 15405466), (19, 10540582), (26, 7702733), (38, 5270291), (247, 810814), (494, 405407)]