203664572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{17747}}^1$

素因数の和:17921

約数の個数: 24

約数和(自身を含む): 377677440

約数和(自身を除く): 174012868

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 17747, 35494, 70988, 337193, 674386, 1348772, 2679797, 5359594, 10719188, 50916143, 101832286, 203664572]

約数ペア:

[(1, 203664572), (2, 101832286), (4, 50916143), (19, 10719188), (38, 5359594), (76, 2679797), (151, 1348772), (302, 674386), (604, 337193), (2869, 70988), (5738, 35494), (11476, 17747)]