200057296

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31181}}^1$

素因数の和:31590

約数の個数: 20

約数和(自身を含む): 388590084

約数和(自身を除く): 188532788

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31181, 62362, 124724, 249448, 498896, 12503581, 25007162, 50014324, 100028648, 200057296]

約数ペア:

[(1, 200057296), (2, 100028648), (4, 50014324), (8, 25007162), (16, 12503581), (401, 498896), (802, 249448), (1604, 124724), (3208, 62362), (6416, 31181)]