210070312

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{19181}}^1$

素因数の和:19261

約数の個数: 24

約数和(自身を含む): 404836110

約数和(自身を除く): 194765798

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 19181, 38362, 76724, 153448, 709697, 1419394, 2838788, 5677576, 26258789, 52517578, 105035156, 210070312]

約数ペア:

[(1, 210070312), (2, 105035156), (4, 52517578), (8, 26258789), (37, 5677576), (74, 2838788), (148, 1419394), (296, 709697), (1369, 153448), (2738, 76724), (5476, 38362), (10952, 19181)]