200671024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 400934160

約数和(自身を除く): 200263136

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2129, 2192, 4258, 5891, 8516, 11782, 17032, 23564, 34064, 47128, 91547, 94256, 183094, 291673, 366188, 583346, 732376, 1166692, 1464752, 2333384, 4666768, 12541939, 25083878, 50167756, 100335512, 200671024]

約数ペア:

[(1, 200671024), (2, 100335512), (4, 50167756), (8, 25083878), (16, 12541939), (43, 4666768), (86, 2333384), (137, 1464752), (172, 1166692), (274, 732376), (344, 583346), (548, 366188), (688, 291673), (1096, 183094), (2129, 94256), (2192, 91547), (4258, 47128), (5891, 34064), (8516, 23564), (11782, 17032)]