123914924

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 259828800

約数和(自身を除く): 135913876

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 2441, 3626, 4882, 7252, 9764, 12691, 17087, 25382, 34174, 50764, 68348, 90317, 119609, 180634, 239218, 361268, 478436, 632219, 837263, 1264438, 1674526, 2528876, 3349052, 4425533, 8851066, 17702132, 30978731, 61957462, 123914924]

約数ペア:

[(1, 123914924), (2, 61957462), (4, 30978731), (7, 17702132), (14, 8851066), (28, 4425533), (37, 3349052), (49, 2528876), (74, 1674526), (98, 1264438), (148, 837263), (196, 632219), (259, 478436), (343, 361268), (518, 239218), (686, 180634), (1036, 119609), (1372, 90317), (1813, 68348), (2441, 50764), (3626, 34174), (4882, 25382), (7252, 17087), (9764, 12691)]