140168336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10343}}^1$

素因数の和:10380

約数の個数: 60

約数和(自身を含む): 341186496

約数和(自身を除く): 201018160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 10343, 13552, 20686, 41372, 72401, 82744, 113773, 144802, 165488, 227546, 289604, 455092, 579208, 796411, 910184, 1158416, 1251503, 1592822, 1820368, 2503006, 3185644, 5006012, 6371288, 8760521, 10012024, 12742576, 17521042, 20024048, 35042084, 70084168, 140168336]

約数ペア:

[(1, 140168336), (2, 70084168), (4, 35042084), (7, 20024048), (8, 17521042), (11, 12742576), (14, 10012024), (16, 8760521), (22, 6371288), (28, 5006012), (44, 3185644), (56, 2503006), (77, 1820368), (88, 1592822), (112, 1251503), (121, 1158416), (154, 910184), (176, 796411), (242, 579208), (308, 455092), (484, 289604), (616, 227546), (847, 165488), (968, 144802), (1232, 113773), (1694, 82744), (1936, 72401), (3388, 41372), (6776, 20686), (10343, 13552)]