209815944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6529}}^1$

素因数の和:6654

約数の個数: 64

約数和(自身を含む): 570460800

約数和(自身を除く): 360644856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2472, 2678, 4017, 5356, 6529, 8034, 10712, 13058, 16068, 19587, 26116, 32136, 39174, 52232, 78348, 84877, 156696, 169754, 254631, 339508, 509262, 672487, 679016, 1018524, 1344974, 2017461, 2037048, 2689948, 4034922, 5379896, 8069844, 8742331, 16139688, 17484662, 26226993, 34969324, 52453986, 69938648, 104907972, 209815944]

約数ペア:

[(1, 209815944), (2, 104907972), (3, 69938648), (4, 52453986), (6, 34969324), (8, 26226993), (12, 17484662), (13, 16139688), (24, 8742331), (26, 8069844), (39, 5379896), (52, 4034922), (78, 2689948), (103, 2037048), (104, 2017461), (156, 1344974), (206, 1018524), (309, 679016), (312, 672487), (412, 509262), (618, 339508), (824, 254631), (1236, 169754), (1339, 156696), (2472, 84877), (2678, 78348), (4017, 52232), (5356, 39174), (6529, 32136), (8034, 26116), (10712, 19587), (13058, 16068)]