140100198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{81359}}^1$

素因数の和:81412

約数の個数: 32

約数和(自身を含む): 328043520

約数和(自身を除く): 187943322

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 81359, 162718, 244077, 488154, 569513, 1139026, 1708539, 3335719, 3417078, 6671438, 10007157, 20014314, 23350033, 46700066, 70050099, 140100198]

約数ペア:

[(1, 140100198), (2, 70050099), (3, 46700066), (6, 23350033), (7, 20014314), (14, 10007157), (21, 6671438), (41, 3417078), (42, 3335719), (82, 1708539), (123, 1139026), (246, 569513), (287, 488154), (574, 244077), (861, 162718), (1722, 81359)]