161376164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{3631}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 290443776

約数和(自身を除く): 129067612

約数列:

[1, 2, 4, 41, 82, 164, 271, 542, 1084, 3631, 7262, 11111, 14524, 22222, 44444, 148871, 297742, 595484, 984001, 1968002, 3936004, 40344041, 80688082, 161376164]

約数ペア:

[(1, 161376164), (2, 80688082), (4, 40344041), (41, 3936004), (82, 1968002), (164, 984001), (271, 595484), (542, 297742), (1084, 148871), (3631, 44444), (7262, 22222), (11111, 14524)]