168059056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10729}}^1$

素因数の和:10837

約数の個数: 40

約数和(自身を含む): 359240400

約数和(自身を除く): 191181344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 10729, 15664, 21458, 42916, 85832, 118019, 171664, 236038, 472076, 944152, 954881, 1888304, 1909762, 3819524, 7639048, 10503691, 15278096, 21007382, 42014764, 84029528, 168059056]

約数ペア:

[(1, 168059056), (2, 84029528), (4, 42014764), (8, 21007382), (11, 15278096), (16, 10503691), (22, 7639048), (44, 3819524), (88, 1909762), (89, 1888304), (176, 954881), (178, 944152), (356, 472076), (712, 236038), (979, 171664), (1424, 118019), (1958, 85832), (3916, 42916), (7832, 21458), (10729, 15664)]