172439608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{63211}}^1$

素因数の和:63259

約数の個数: 32

約数和(自身を含む): 364101120

約数和(自身を除く): 191661512

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 63211, 126422, 252844, 505688, 695321, 1390642, 1959541, 2781284, 3919082, 5562568, 7838164, 15676328, 21554951, 43109902, 86219804, 172439608]

約数ペア:

[(1, 172439608), (2, 86219804), (4, 43109902), (8, 21554951), (11, 15676328), (22, 7838164), (31, 5562568), (44, 3919082), (62, 2781284), (88, 1959541), (124, 1390642), (248, 695321), (341, 505688), (682, 252844), (1364, 126422), (2728, 63211)]