128382462

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 309120000

約数和(自身を除く): 180737538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 199, 234, 351, 398, 597, 702, 919, 1194, 1791, 1838, 2587, 2757, 3582, 5174, 5373, 5514, 7761, 8271, 10746, 11947, 15522, 16542, 23283, 23894, 24813, 35841, 46566, 49626, 69849, 71682, 107523, 139698, 182881, 215046, 322569, 365762, 548643, 645138, 1097286, 1645929, 2377453, 3291858, 4754906, 4937787, 7132359, 9875574, 14264718, 21397077, 42794154, 64191231, 128382462]

約数ペア:

[(1, 128382462), (2, 64191231), (3, 42794154), (6, 21397077), (9, 14264718), (13, 9875574), (18, 7132359), (26, 4937787), (27, 4754906), (39, 3291858), (54, 2377453), (78, 1645929), (117, 1097286), (199, 645138), (234, 548643), (351, 365762), (398, 322569), (597, 215046), (702, 182881), (919, 139698), (1194, 107523), (1791, 71682), (1838, 69849), (2587, 49626), (2757, 46566), (3582, 35841), (5174, 24813), (5373, 23894), (5514, 23283), (7761, 16542), (8271, 15522), (10746, 11947)]