200638988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{10883}}^1$

素因数の和:11317

約数の個数: 24

約数和(自身を含む): 383987520

約数和(自身を除く): 183348532

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 10883, 18436, 21766, 43532, 119713, 239426, 478852, 4559977, 9119954, 18239908, 50159747, 100319494, 200638988]

約数ペア:

[(1, 200638988), (2, 100319494), (4, 50159747), (11, 18239908), (22, 9119954), (44, 4559977), (419, 478852), (838, 239426), (1676, 119713), (4609, 43532), (9218, 21766), (10883, 18436)]