201620434

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{1307}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 305412768

約数和(自身を除く): 103792334

約数列:

[1, 2, 137, 274, 563, 1126, 1307, 2614, 77131, 154262, 179059, 358118, 735841, 1471682, 100810217, 201620434]

約数ペア:

[(1, 201620434), (2, 100810217), (137, 1471682), (274, 735841), (563, 358118), (1126, 179059), (1307, 154262), (2614, 77131)]