158443360

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2287}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 375350976

約数和(自身を除く): 216907616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1732, 2165, 2287, 3464, 4330, 4574, 6928, 8660, 9148, 11435, 13856, 17320, 18296, 22870, 34640, 36592, 45740, 69280, 73184, 91480, 182960, 365920, 990271, 1980542, 3961084, 4951355, 7922168, 9902710, 15844336, 19805420, 31688672, 39610840, 79221680, 158443360]

約数ペア:

[(1, 158443360), (2, 79221680), (4, 39610840), (5, 31688672), (8, 19805420), (10, 15844336), (16, 9902710), (20, 7922168), (32, 4951355), (40, 3961084), (80, 1980542), (160, 990271), (433, 365920), (866, 182960), (1732, 91480), (2165, 73184), (2287, 69280), (3464, 45740), (4330, 36592), (4574, 34640), (6928, 22870), (8660, 18296), (9148, 17320), (11435, 13856)]