121543198

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 215424000

約数和(自身を除く): 93880802

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 707, 1414, 1999, 3998, 4343, 8686, 13993, 27986, 30401, 60802, 85957, 171914, 201899, 403798, 601699, 1203398, 1413293, 2826586, 8681657, 17363314, 60771599, 121543198]

約数ペア:

[(1, 121543198), (2, 60771599), (7, 17363314), (14, 8681657), (43, 2826586), (86, 1413293), (101, 1203398), (202, 601699), (301, 403798), (602, 201899), (707, 171914), (1414, 85957), (1999, 60802), (3998, 30401), (4343, 27986), (8686, 13993)]