201620646536

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1423}}^1\times {\mathrm{249449}}^1$

素因数の和:250949

約数の個数: 32

約数和(自身を含む): 383634144000

約数和(自身を除く): 182013497464

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1423, 2846, 5692, 11384, 101033, 202066, 249449, 404132, 498898, 808264, 997796, 1995592, 17710879, 35421758, 70843516, 141687032, 354965927, 709931854, 1419863708, 2839727416, 25202580817, 50405161634, 100810323268, 201620646536]

約数ペア:

[(1, 201620646536), (2, 100810323268), (4, 50405161634), (8, 25202580817), (71, 2839727416), (142, 1419863708), (284, 709931854), (568, 354965927), (1423, 141687032), (2846, 70843516), (5692, 35421758), (11384, 17710879), (101033, 1995592), (202066, 997796), (249449, 808264), (404132, 498898)]