161567256

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{45181}}^1$

素因数の和:45339

約数の個数: 32

約数和(自身を含む): 406638000

約数和(自身を除く): 245070744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 45181, 90362, 135543, 180724, 271086, 361448, 542172, 1084344, 6731969, 13463938, 20195907, 26927876, 40391814, 53855752, 80783628, 161567256]

約数ペア:

[(1, 161567256), (2, 80783628), (3, 53855752), (4, 40391814), (6, 26927876), (8, 20195907), (12, 13463938), (24, 6731969), (149, 1084344), (298, 542172), (447, 361448), (596, 271086), (894, 180724), (1192, 135543), (1788, 90362), (3576, 45181)]