194638216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 372365280

約数和(自身を除く): 177727064

約数列:

[1, 2, 4, 8, 67, 134, 211, 268, 422, 536, 844, 1688, 1721, 3442, 6884, 13768, 14137, 28274, 56548, 113096, 115307, 230614, 363131, 461228, 726262, 922456, 1452524, 2905048, 24329777, 48659554, 97319108, 194638216]

約数ペア:

[(1, 194638216), (2, 97319108), (4, 48659554), (8, 24329777), (67, 2905048), (134, 1452524), (211, 922456), (268, 726262), (422, 461228), (536, 363131), (844, 230614), (1688, 115307), (1721, 113096), (3442, 56548), (6884, 28274), (13768, 14137)]