252621188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{22013}}^1$

素因数の和:22187

約数の個数: 24

約数和(自身を含む): 468457920

約数和(自身を除く): 215836732

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 22013, 44026, 88052, 418247, 836494, 1672988, 3323963, 6647926, 13295852, 63155297, 126310594, 252621188]

約数ペア:

[(1, 252621188), (2, 126310594), (4, 63155297), (19, 13295852), (38, 6647926), (76, 3323963), (151, 1672988), (302, 836494), (604, 418247), (2869, 88052), (5738, 44026), (11476, 22013)]