165514690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3763

約数の個数: 48

約数和(自身を含む): 336414456

約数和(自身を除く): 170899766

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 3697, 4070, 4477, 7394, 8954, 18485, 22385, 36970, 40667, 44770, 81334, 136789, 203335, 273578, 406670, 447337, 683945, 894674, 1367890, 1504679, 2236685, 3009358, 4473370, 7523395, 15046790, 16551469, 33102938, 82757345, 165514690]

約数ペア:

[(1, 165514690), (2, 82757345), (5, 33102938), (10, 16551469), (11, 15046790), (22, 7523395), (37, 4473370), (55, 3009358), (74, 2236685), (110, 1504679), (121, 1367890), (185, 894674), (242, 683945), (370, 447337), (407, 406670), (605, 273578), (814, 203335), (1210, 136789), (2035, 81334), (3697, 44770), (4070, 40667), (4477, 36970), (7394, 22385), (8954, 18485)]