129493424

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{36293}}^1$

素因数の和:36524

約数の個数: 20

約数和(自身を含む): 252025536

約数和(自身を除く): 122532112

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 36293, 72586, 145172, 290344, 580688, 8093339, 16186678, 32373356, 64746712, 129493424]

約数ペア:

[(1, 129493424), (2, 64746712), (4, 32373356), (8, 16186678), (16, 8093339), (223, 580688), (446, 290344), (892, 145172), (1784, 72586), (3568, 36293)]