194688700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{20071}}^1$

素因数の和:20182

約数の個数: 36

約数和(自身を含む): 426851152

約数和(自身を除く): 232162452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 20071, 40142, 80284, 100355, 200710, 401420, 501775, 1003550, 1946887, 2007100, 3893774, 7787548, 9734435, 19468870, 38937740, 48672175, 97344350, 194688700]

約数ペア:

[(1, 194688700), (2, 97344350), (4, 48672175), (5, 38937740), (10, 19468870), (20, 9734435), (25, 7787548), (50, 3893774), (97, 2007100), (100, 1946887), (194, 1003550), (388, 501775), (485, 401420), (970, 200710), (1940, 100355), (2425, 80284), (4850, 40142), (9700, 20071)]