160225164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 443373840

約数和(自身を除く): 283148676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 401, 802, 1009, 1203, 1604, 2018, 2406, 3027, 3609, 4036, 4411, 4812, 6054, 7218, 8822, 9081, 11099, 12108, 13233, 14436, 17644, 18162, 22198, 26466, 33297, 36324, 39699, 44396, 52932, 66594, 79398, 99891, 133188, 158796, 199782, 399564, 404609, 809218, 1213827, 1618436, 2427654, 3641481, 4450699, 4855308, 7282962, 8901398, 13352097, 14565924, 17802796, 26704194, 40056291, 53408388, 80112582, 160225164]

約数ペア:

[(1, 160225164), (2, 80112582), (3, 53408388), (4, 40056291), (6, 26704194), (9, 17802796), (11, 14565924), (12, 13352097), (18, 8901398), (22, 7282962), (33, 4855308), (36, 4450699), (44, 3641481), (66, 2427654), (99, 1618436), (132, 1213827), (198, 809218), (396, 404609), (401, 399564), (802, 199782), (1009, 158796), (1203, 133188), (1604, 99891), (2018, 79398), (2406, 66594), (3027, 52932), (3609, 44396), (4036, 39699), (4411, 36324), (4812, 33297), (6054, 26466), (7218, 22198), (8822, 18162), (9081, 17644), (11099, 14436), (12108, 13233)]