200618986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128767}}^1$

素因数の和:128829

約数の個数: 16

約数和(自身を含む): 324495360

約数和(自身を除く): 123876374

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128767, 257534, 2446573, 4893146, 5279447, 10558894, 100309493, 200618986]

約数ペア:

[(1, 200618986), (2, 100309493), (19, 10558894), (38, 5279447), (41, 4893146), (82, 2446573), (779, 257534), (1558, 128767)]