202938248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20441}}^1$

素因数の和:20537

約数の個数: 32

約数和(自身を含む): 408431160

約数和(自身を除く): 205492912

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 20441, 40882, 81764, 163528, 347497, 694994, 1389988, 1492193, 2779976, 2984386, 5968772, 11937544, 25367281, 50734562, 101469124, 202938248]

約数ペア:

[(1, 202938248), (2, 101469124), (4, 50734562), (8, 25367281), (17, 11937544), (34, 5968772), (68, 2984386), (73, 2779976), (136, 1492193), (146, 1389988), (292, 694994), (584, 347497), (1241, 163528), (2482, 81764), (4964, 40882), (9928, 20441)]