162821090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 304048944

約数和(自身を除く): 141227854

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 1010, 3737, 4357, 7474, 8714, 18685, 21785, 37370, 43570, 161209, 322418, 440057, 806045, 880114, 1612090, 2200285, 4400570, 16282109, 32564218, 81410545, 162821090]

約数ペア:

[(1, 162821090), (2, 81410545), (5, 32564218), (10, 16282109), (37, 4400570), (74, 2200285), (101, 1612090), (185, 880114), (202, 806045), (370, 440057), (505, 322418), (1010, 161209), (3737, 43570), (4357, 37370), (7474, 21785), (8714, 18685)]