197265628

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{65843}}^1$

素因数の和:65961

約数の個数: 24

約数和(自身を含む): 398224512

約数和(自身を除く): 200958884

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 65843, 131686, 263372, 460901, 921802, 1843604, 7045201, 14090402, 28180804, 49316407, 98632814, 197265628]

約数ペア:

[(1, 197265628), (2, 98632814), (4, 49316407), (7, 28180804), (14, 14090402), (28, 7045201), (107, 1843604), (214, 921802), (428, 460901), (749, 263372), (1498, 131686), (2996, 65843)]