138709224

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{19861}}^1$

素因数の和:19970

約数の個数: 48

約数和(自身を含む): 379562820

約数和(自身を除く): 240853596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 19861, 39722, 59583, 79444, 119166, 158888, 178749, 238332, 357498, 476664, 714996, 1429992, 1926517, 3853034, 5779551, 7706068, 11559102, 15412136, 17338653, 23118204, 34677306, 46236408, 69354612, 138709224]

約数ペア:

[(1, 138709224), (2, 69354612), (3, 46236408), (4, 34677306), (6, 23118204), (8, 17338653), (9, 15412136), (12, 11559102), (18, 7706068), (24, 5779551), (36, 3853034), (72, 1926517), (97, 1429992), (194, 714996), (291, 476664), (388, 357498), (582, 238332), (776, 178749), (873, 158888), (1164, 119166), (1746, 79444), (2328, 59583), (3492, 39722), (6984, 19861)]