131909514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 311247360

約数和(自身を除く): 179337846

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 74, 111, 114, 209, 222, 407, 418, 627, 703, 814, 1221, 1254, 1406, 2109, 2442, 2843, 4218, 5686, 7733, 8529, 15466, 17058, 23199, 31273, 46398, 54017, 62546, 93819, 105191, 108034, 162051, 187638, 210382, 315573, 324102, 594187, 631146, 1157101, 1188374, 1782561, 1998629, 2314202, 3471303, 3565122, 3997258, 5995887, 6942606, 11991774, 21984919, 43969838, 65954757, 131909514]

約数ペア:

[(1, 131909514), (2, 65954757), (3, 43969838), (6, 21984919), (11, 11991774), (19, 6942606), (22, 5995887), (33, 3997258), (37, 3565122), (38, 3471303), (57, 2314202), (66, 1998629), (74, 1782561), (111, 1188374), (114, 1157101), (209, 631146), (222, 594187), (407, 324102), (418, 315573), (627, 210382), (703, 187638), (814, 162051), (1221, 108034), (1254, 105191), (1406, 93819), (2109, 62546), (2442, 54017), (2843, 46398), (4218, 31273), (5686, 23199), (7733, 17058), (8529, 15466)]