194619740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81773}}^1$

素因数の和:81806

約数の個数: 48

約数和(自身を含む): 494569152

約数和(自身を除く): 299949412

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 81773, 163546, 327092, 408865, 572411, 817730, 1144822, 1390141, 1635460, 2289644, 2780282, 2862055, 5560564, 5724110, 6950705, 9730987, 11448220, 13901410, 19461974, 27802820, 38923948, 48654935, 97309870, 194619740]

約数ペア:

[(1, 194619740), (2, 97309870), (4, 48654935), (5, 38923948), (7, 27802820), (10, 19461974), (14, 13901410), (17, 11448220), (20, 9730987), (28, 6950705), (34, 5724110), (35, 5560564), (68, 2862055), (70, 2780282), (85, 2289644), (119, 1635460), (140, 1390141), (170, 1144822), (238, 817730), (340, 572411), (476, 408865), (595, 327092), (1190, 163546), (2380, 81773)]