137495140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167677}}^1$

素因数の和:167727

約数の個数: 24

約数和(自身を含む): 295783992

約数和(自身を除く): 158288852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 167677, 335354, 670708, 838385, 1676770, 3353540, 6874757, 13749514, 27499028, 34373785, 68747570, 137495140]

約数ペア:

[(1, 137495140), (2, 68747570), (4, 34373785), (5, 27499028), (10, 13749514), (20, 6874757), (41, 3353540), (82, 1676770), (164, 838385), (205, 670708), (410, 335354), (820, 167677)]