161534670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:12001

約数の個数: 64

約数和(自身を含む): 433278720

約数和(自身を除く): 271744050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 11939, 13530, 23878, 35817, 59695, 71634, 119390, 131329, 179085, 262658, 358170, 393987, 489499, 656645, 787974, 978998, 1313290, 1468497, 1969935, 2447495, 2936994, 3939870, 4894990, 5384489, 7342485, 10768978, 14684970, 16153467, 26922445, 32306934, 53844890, 80767335, 161534670]

約数ペア:

[(1, 161534670), (2, 80767335), (3, 53844890), (5, 32306934), (6, 26922445), (10, 16153467), (11, 14684970), (15, 10768978), (22, 7342485), (30, 5384489), (33, 4894990), (41, 3939870), (55, 2936994), (66, 2447495), (82, 1969935), (110, 1468497), (123, 1313290), (165, 978998), (205, 787974), (246, 656645), (330, 489499), (410, 393987), (451, 358170), (615, 262658), (902, 179085), (1230, 131329), (1353, 119390), (2255, 71634), (2706, 59695), (4510, 35817), (6765, 23878), (11939, 13530)]