199933612

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 354043872

約数和(自身を除く): 154110260

約数列:

[1, 2, 4, 113, 226, 452, 631, 701, 1262, 1402, 2524, 2804, 71303, 79213, 142606, 158426, 285212, 316852, 442331, 884662, 1769324, 49983403, 99966806, 199933612]

約数ペア:

[(1, 199933612), (2, 99966806), (4, 49983403), (113, 1769324), (226, 884662), (452, 442331), (631, 316852), (701, 285212), (1262, 158426), (1402, 142606), (2524, 79213), (2804, 71303)]