133067140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162277}}^1$

素因数の和:162327

約数の個数: 24

約数和(自身を含む): 286258392

約数和(自身を除く): 153191252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 162277, 324554, 649108, 811385, 1622770, 3245540, 6653357, 13306714, 26613428, 33266785, 66533570, 133067140]

約数ペア:

[(1, 133067140), (2, 66533570), (4, 33266785), (5, 26613428), (10, 13306714), (20, 6653357), (41, 3245540), (82, 1622770), (164, 811385), (205, 649108), (410, 324554), (820, 162277)]