161146188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27803}}^1$

素因数の和:27843

約数の個数: 72

約数和(自身を含む): 485791488

約数和(自身を除く): 324645300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 27803, 55606, 83409, 111212, 166818, 194621, 250227, 333636, 389242, 500454, 583863, 639469, 778484, 1000908, 1167726, 1278938, 1751589, 1918407, 2335452, 2557876, 3503178, 3836814, 4476283, 5755221, 7006356, 7673628, 8952566, 11510442, 13428849, 17905132, 23020884, 26857698, 40286547, 53715396, 80573094, 161146188]

約数ペア:

[(1, 161146188), (2, 80573094), (3, 53715396), (4, 40286547), (6, 26857698), (7, 23020884), (9, 17905132), (12, 13428849), (14, 11510442), (18, 8952566), (21, 7673628), (23, 7006356), (28, 5755221), (36, 4476283), (42, 3836814), (46, 3503178), (63, 2557876), (69, 2335452), (84, 1918407), (92, 1751589), (126, 1278938), (138, 1167726), (161, 1000908), (207, 778484), (252, 639469), (276, 583863), (322, 500454), (414, 389242), (483, 333636), (644, 250227), (828, 194621), (966, 166818), (1449, 111212), (1932, 83409), (2898, 55606), (5796, 27803)]