204558314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 126932566

約数列:

[1, 2, 17, 34, 83, 166, 173, 346, 419, 838, 1411, 2822, 2941, 5882, 7123, 14246, 14359, 28718, 34777, 69554, 72487, 144974, 244103, 488206, 591209, 1182418, 1232279, 2464558, 6016421, 12032842, 102279157, 204558314]

約数ペア:

[(1, 204558314), (2, 102279157), (17, 12032842), (34, 6016421), (83, 2464558), (166, 1232279), (173, 1182418), (346, 591209), (419, 488206), (838, 244103), (1411, 144974), (2822, 72487), (2941, 69554), (5882, 34777), (7123, 28718), (14246, 14359)]