128993112

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12889}}^1$

素因数の和:13040

約数の個数: 48

約数和(自身を含む): 351897000

約数和(自身を除く): 222903888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 12889, 25778, 38667, 51556, 77334, 103112, 116001, 154668, 232002, 309336, 464004, 928008, 1791571, 3583142, 5374713, 7166284, 10749426, 14332568, 16124139, 21498852, 32248278, 42997704, 64496556, 128993112]

約数ペア:

[(1, 128993112), (2, 64496556), (3, 42997704), (4, 32248278), (6, 21498852), (8, 16124139), (9, 14332568), (12, 10749426), (18, 7166284), (24, 5374713), (36, 3583142), (72, 1791571), (139, 928008), (278, 464004), (417, 309336), (556, 232002), (834, 154668), (1112, 116001), (1251, 103112), (1668, 77334), (2502, 51556), (3336, 38667), (5004, 25778), (10008, 12889)]