161914128

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22639}}^1$

素因数の和:22799

約数の個数: 40

約数和(自身を含む): 421104000

約数和(自身を除く): 259189872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 22639, 45278, 67917, 90556, 135834, 181112, 271668, 362224, 543336, 1086672, 3373211, 6746422, 10119633, 13492844, 20239266, 26985688, 40478532, 53971376, 80957064, 161914128]

約数ペア:

[(1, 161914128), (2, 80957064), (3, 53971376), (4, 40478532), (6, 26985688), (8, 20239266), (12, 13492844), (16, 10119633), (24, 6746422), (48, 3373211), (149, 1086672), (298, 543336), (447, 362224), (596, 271668), (894, 181112), (1192, 135834), (1788, 90556), (2384, 67917), (3576, 45278), (7152, 22639)]