128085156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 342888000

約数和(自身を除く): 214802844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 941, 1194, 1791, 1882, 2388, 2823, 3582, 3764, 3781, 5646, 7164, 7562, 8469, 11292, 11343, 15124, 16938, 17879, 22686, 33876, 34029, 35758, 45372, 53637, 68058, 71516, 107274, 136116, 160911, 187259, 214548, 321822, 374518, 561777, 643644, 749036, 1123554, 1685331, 2247108, 3370662, 3557921, 6741324, 7115842, 10673763, 14231684, 21347526, 32021289, 42695052, 64042578, 128085156]

約数ペア:

[(1, 128085156), (2, 64042578), (3, 42695052), (4, 32021289), (6, 21347526), (9, 14231684), (12, 10673763), (18, 7115842), (19, 6741324), (36, 3557921), (38, 3370662), (57, 2247108), (76, 1685331), (114, 1123554), (171, 749036), (199, 643644), (228, 561777), (342, 374518), (398, 321822), (597, 214548), (684, 187259), (796, 160911), (941, 136116), (1194, 107274), (1791, 71516), (1882, 68058), (2388, 53637), (2823, 45372), (3582, 35758), (3764, 34029), (3781, 33876), (5646, 22686), (7164, 17879), (7562, 16938), (8469, 15124), (11292, 11343)]