128484216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254929}}^1$

素因数の和:254948

約数の個数: 48

約数和(自身を含む): 397690800

約数和(自身を除く): 269206584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 254929, 509858, 764787, 1019716, 1529574, 1784503, 2039432, 2294361, 3059148, 3569006, 4588722, 5353509, 6118296, 7138012, 9177444, 10707018, 14276024, 16060527, 18354888, 21414036, 32121054, 42828072, 64242108, 128484216]

約数ペア:

[(1, 128484216), (2, 64242108), (3, 42828072), (4, 32121054), (6, 21414036), (7, 18354888), (8, 16060527), (9, 14276024), (12, 10707018), (14, 9177444), (18, 7138012), (21, 6118296), (24, 5353509), (28, 4588722), (36, 3569006), (42, 3059148), (56, 2294361), (63, 2039432), (72, 1784503), (84, 1529574), (126, 1019716), (168, 764787), (252, 509858), (504, 254929)]