156977199740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4513433}}^1$

素因数の和:4513526

約数の個数: 48

約数和(自身を含む): 345765151872

約数和(自身を除く): 188787952132

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 34780, 4513433, 9026866, 18053732, 22567165, 45134330, 90268660, 166997021, 212131351, 333994042, 424262702, 667988084, 834985105, 848525404, 1060656755, 1669970210, 2121313510, 3339940420, 4242627020, 7848859987, 15697719974, 31395439948, 39244299935, 78488599870, 156977199740]

約数ペア:

[(1, 156977199740), (2, 78488599870), (4, 39244299935), (5, 31395439948), (10, 15697719974), (20, 7848859987), (37, 4242627020), (47, 3339940420), (74, 2121313510), (94, 1669970210), (148, 1060656755), (185, 848525404), (188, 834985105), (235, 667988084), (370, 424262702), (470, 333994042), (740, 212131351), (940, 166997021), (1739, 90268660), (3478, 45134330), (6956, 22567165), (8695, 18053732), (17390, 9026866), (34780, 4513433)]