157216430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2633}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 323918784

約数和(自身を除く): 166702354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 1706, 2633, 4265, 5266, 5971, 8530, 11942, 13165, 18431, 26330, 29855, 36862, 59710, 92155, 184310, 2245949, 4491898, 11229745, 15721643, 22459490, 31443286, 78608215, 157216430]

約数ペア:

[(1, 157216430), (2, 78608215), (5, 31443286), (7, 22459490), (10, 15721643), (14, 11229745), (35, 4491898), (70, 2245949), (853, 184310), (1706, 92155), (2633, 59710), (4265, 36862), (5266, 29855), (5971, 26330), (8530, 18431), (11942, 13165)]