198159998398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4421}}^1\times {\mathrm{18059}}^1$

素因数の和:22572

約数の個数: 32

約数和(自身を含む): 319125834720

約数和(自身を除く): 120965836322

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 4421, 8842, 18059, 36118, 75157, 150314, 307003, 322733, 614006, 645466, 1318307, 2636614, 5486461, 10972922, 22411219, 44822438, 79838839, 159677678, 1357260263, 2714520526, 5828235247, 11656470494, 99079999199, 198159998398]

約数ペア:

[(1, 198159998398), (2, 99079999199), (17, 11656470494), (34, 5828235247), (73, 2714520526), (146, 1357260263), (1241, 159677678), (2482, 79838839), (4421, 44822438), (8842, 22411219), (18059, 10972922), (36118, 5486461), (75157, 2636614), (150314, 1318307), (307003, 645466), (322733, 614006)]