156914380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27337}}^1$

素因数の和:27394

約数の個数: 48

約数和(自身を含む): 385793856

約数和(自身を除く): 228879476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 27337, 54674, 109348, 136685, 191359, 273370, 382718, 546740, 765436, 956795, 1120817, 1913590, 2241634, 3827180, 4483268, 5604085, 7845719, 11208170, 15691438, 22416340, 31382876, 39228595, 78457190, 156914380]

約数ペア:

[(1, 156914380), (2, 78457190), (4, 39228595), (5, 31382876), (7, 22416340), (10, 15691438), (14, 11208170), (20, 7845719), (28, 5604085), (35, 4483268), (41, 3827180), (70, 2241634), (82, 1913590), (140, 1120817), (164, 956795), (205, 765436), (287, 546740), (410, 382718), (574, 273370), (820, 191359), (1148, 136685), (1435, 109348), (2870, 54674), (5740, 27337)]