155230856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{7703}}^1$

素因数の和:7949

約数の個数: 32

約数和(自身を含む): 318945600

約数和(自身を除く): 163714744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 916, 1832, 2519, 5038, 7703, 10076, 15406, 20152, 30812, 61624, 84733, 169466, 338932, 677864, 1763987, 3527974, 7055948, 14111896, 19403857, 38807714, 77615428, 155230856]

約数ペア:

[(1, 155230856), (2, 77615428), (4, 38807714), (8, 19403857), (11, 14111896), (22, 7055948), (44, 3527974), (88, 1763987), (229, 677864), (458, 338932), (916, 169466), (1832, 84733), (2519, 61624), (5038, 30812), (7703, 20152), (10076, 15406)]