201860656

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{4969}}^1$

素因数の和:7516

約数の個数: 20

約数和(自身を含む): 391337800

約数和(自身を除く): 189477144

約数列:

[1, 2, 4, 8, 16, 2539, 4969, 5078, 9938, 10156, 19876, 20312, 39752, 40624, 79504, 12616291, 25232582, 50465164, 100930328, 201860656]

約数ペア:

[(1, 201860656), (2, 100930328), (4, 50465164), (8, 25232582), (16, 12616291), (2539, 79504), (4969, 40624), (5078, 39752), (9938, 20312), (10156, 19876)]