199197844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 373798656

約数和(自身を除く): 174600812

約数列:

[1, 2, 4, 41, 43, 47, 82, 86, 94, 164, 172, 188, 601, 1202, 1763, 1927, 2021, 2404, 3526, 3854, 4042, 7052, 7708, 8084, 24641, 25843, 28247, 49282, 51686, 56494, 82861, 98564, 103372, 112988, 165722, 331444, 1059563, 1158127, 1214621, 2119126, 2316254, 2429242, 4238252, 4632508, 4858484, 49799461, 99598922, 199197844]

約数ペア:

[(1, 199197844), (2, 99598922), (4, 49799461), (41, 4858484), (43, 4632508), (47, 4238252), (82, 2429242), (86, 2316254), (94, 2119126), (164, 1214621), (172, 1158127), (188, 1059563), (601, 331444), (1202, 165722), (1763, 112988), (1927, 103372), (2021, 98564), (2404, 82861), (3526, 56494), (3854, 51686), (4042, 49282), (7052, 28247), (7708, 25843), (8084, 24641)]