208763240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12637}}^1$

素因数の和:12714

約数の個数: 64

約数和(自身を含む): 545961600

約数和(自身を除く): 337198360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 12637, 16520, 25274, 50548, 63185, 88459, 101096, 126370, 176918, 252740, 353836, 442295, 505480, 707672, 745583, 884590, 1491166, 1769180, 2982332, 3538360, 3727915, 5219081, 5964664, 7455830, 10438162, 14911660, 20876324, 26095405, 29823320, 41752648, 52190810, 104381620, 208763240]

約数ペア:

[(1, 208763240), (2, 104381620), (4, 52190810), (5, 41752648), (7, 29823320), (8, 26095405), (10, 20876324), (14, 14911660), (20, 10438162), (28, 7455830), (35, 5964664), (40, 5219081), (56, 3727915), (59, 3538360), (70, 2982332), (118, 1769180), (140, 1491166), (236, 884590), (280, 745583), (295, 707672), (413, 505480), (472, 442295), (590, 353836), (826, 252740), (1180, 176918), (1652, 126370), (2065, 101096), (2360, 88459), (3304, 63185), (4130, 50548), (8260, 25274), (12637, 16520)]