138116628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 377414856

約数和(自身を除く): 239298228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 701, 842, 1263, 1402, 1684, 2103, 2526, 2804, 3789, 4206, 5052, 5473, 6309, 7578, 8412, 9113, 10946, 12618, 15156, 16419, 18226, 21892, 25236, 27339, 32838, 36452, 49257, 54678, 65676, 82017, 98514, 109356, 164034, 197028, 295121, 328068, 590242, 885363, 1180484, 1770726, 2656089, 3541452, 3836573, 5312178, 7673146, 10624356, 11509719, 15346292, 23019438, 34529157, 46038876, 69058314, 138116628]

約数ペア:

[(1, 138116628), (2, 69058314), (3, 46038876), (4, 34529157), (6, 23019438), (9, 15346292), (12, 11509719), (13, 10624356), (18, 7673146), (26, 5312178), (36, 3836573), (39, 3541452), (52, 2656089), (78, 1770726), (117, 1180484), (156, 885363), (234, 590242), (421, 328068), (468, 295121), (701, 197028), (842, 164034), (1263, 109356), (1402, 98514), (1684, 82017), (2103, 65676), (2526, 54678), (2804, 49257), (3789, 36452), (4206, 32838), (5052, 27339), (5473, 25236), (6309, 21892), (7578, 18226), (8412, 16419), (9113, 15156), (10946, 12618)]