128553096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20681}}^1$

素因数の和:20734

約数の個数: 64

約数和(自身を含む): 377239680

約数和(自身を除く): 248686584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20681, 41362, 62043, 82724, 124086, 144767, 165448, 248172, 289534, 434301, 496344, 579068, 765197, 868602, 1158136, 1530394, 1737204, 2295591, 3060788, 3474408, 4591182, 5356379, 6121576, 9182364, 10712758, 16069137, 18364728, 21425516, 32138274, 42851032, 64276548, 128553096]

約数ペア:

[(1, 128553096), (2, 64276548), (3, 42851032), (4, 32138274), (6, 21425516), (7, 18364728), (8, 16069137), (12, 10712758), (14, 9182364), (21, 6121576), (24, 5356379), (28, 4591182), (37, 3474408), (42, 3060788), (56, 2295591), (74, 1737204), (84, 1530394), (111, 1158136), (148, 868602), (168, 765197), (222, 579068), (259, 496344), (296, 434301), (444, 289534), (518, 248172), (777, 165448), (888, 144767), (1036, 124086), (1554, 82724), (2072, 62043), (3108, 41362), (6216, 20681)]