131360944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57413}}^1$

素因数の和:57445

約数の個数: 40

約数和(自身を含む): 299012112

約数和(自身を除く): 167651168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 57413, 114826, 229652, 459304, 631543, 746369, 918608, 1263086, 1492738, 2526172, 2985476, 5052344, 5970952, 8210059, 10104688, 11941904, 16420118, 32840236, 65680472, 131360944]

約数ペア:

[(1, 131360944), (2, 65680472), (4, 32840236), (8, 16420118), (11, 11941904), (13, 10104688), (16, 8210059), (22, 5970952), (26, 5052344), (44, 2985476), (52, 2526172), (88, 1492738), (104, 1263086), (143, 918608), (176, 746369), (208, 631543), (286, 459304), (572, 229652), (1144, 114826), (2288, 57413)]