128460444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80489}}^1$

素因数の和:80522

約数の個数: 48

約数和(自身を含む): 360595200

約数和(自身を除く): 232134756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80489, 160978, 241467, 321956, 482934, 563423, 965868, 1126846, 1529291, 1690269, 2253692, 3058582, 3380538, 4587873, 6117164, 6761076, 9175746, 10705037, 18351492, 21410074, 32115111, 42820148, 64230222, 128460444]

約数ペア:

[(1, 128460444), (2, 64230222), (3, 42820148), (4, 32115111), (6, 21410074), (7, 18351492), (12, 10705037), (14, 9175746), (19, 6761076), (21, 6117164), (28, 4587873), (38, 3380538), (42, 3058582), (57, 2253692), (76, 1690269), (84, 1529291), (114, 1126846), (133, 965868), (228, 563423), (266, 482934), (399, 321956), (532, 241467), (798, 160978), (1596, 80489)]