201395312

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{7823}}^1$

素因数の和:9440

約数の個数: 20

約数和(自身を含む): 390495840

約数和(自身を除く): 189100528

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 7823, 12872, 15646, 25744, 31292, 62584, 125168, 12587207, 25174414, 50348828, 100697656, 201395312]

約数ペア:

[(1, 201395312), (2, 100697656), (4, 50348828), (8, 25174414), (16, 12587207), (1609, 125168), (3218, 62584), (6436, 31292), (7823, 25744), (12872, 15646)]