199301008

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{15629}}^1$

素因数の和:16434

約数の個数: 20

約数和(自身を含む): 386654940

約数和(自身を除く): 187353932

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 15629, 31258, 62516, 125032, 250064, 12456313, 24912626, 49825252, 99650504, 199301008]

約数ペア:

[(1, 199301008), (2, 99650504), (4, 49825252), (8, 24912626), (16, 12456313), (797, 250064), (1594, 125032), (3188, 62516), (6376, 31258), (12752, 15629)]