199745507358

素因数分解:

$2^1\times 3^4\times {\mathrm{5381}}^1\times {\mathrm{229139}}^1$

素因数の和:234534

約数の個数: 40

約数和(自身を含む): 447663027240

約数和(自身を除く): 247917519882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5381, 10762, 16143, 32286, 48429, 96858, 145287, 229139, 290574, 435861, 458278, 687417, 871722, 1374834, 2062251, 4124502, 6186753, 12373506, 18560259, 37120518, 1232996959, 2465993918, 3698990877, 7397981754, 11096972631, 22193945262, 33290917893, 66581835786, 99872753679, 199745507358]

約数ペア:

[(1, 199745507358), (2, 99872753679), (3, 66581835786), (6, 33290917893), (9, 22193945262), (18, 11096972631), (27, 7397981754), (54, 3698990877), (81, 2465993918), (162, 1232996959), (5381, 37120518), (10762, 18560259), (16143, 12373506), (32286, 6186753), (48429, 4124502), (96858, 2062251), (145287, 1374834), (229139, 871722), (290574, 687417), (435861, 458278)]