142338728

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 338580000

約数和(自身を除く): 196241272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 49, 56, 58, 76, 98, 116, 133, 152, 196, 203, 232, 266, 392, 406, 532, 551, 659, 812, 931, 1064, 1102, 1318, 1421, 1624, 1862, 2204, 2636, 2842, 3724, 3857, 4408, 4613, 5272, 5684, 7448, 7714, 9226, 11368, 12521, 15428, 18452, 19111, 25042, 26999, 30856, 32291, 36904, 38222, 50084, 53998, 64582, 76444, 87647, 100168, 107996, 129164, 133777, 152888, 175294, 215992, 258328, 267554, 350588, 363109, 535108, 613529, 701176, 726218, 936439, 1070216, 1227058, 1452436, 1872878, 2454116, 2541763, 2904872, 3745756, 4908232, 5083526, 7491512, 10167052, 17792341, 20334104, 35584682, 71169364, 142338728]

約数ペア:

[(1, 142338728), (2, 71169364), (4, 35584682), (7, 20334104), (8, 17792341), (14, 10167052), (19, 7491512), (28, 5083526), (29, 4908232), (38, 3745756), (49, 2904872), (56, 2541763), (58, 2454116), (76, 1872878), (98, 1452436), (116, 1227058), (133, 1070216), (152, 936439), (196, 726218), (203, 701176), (232, 613529), (266, 535108), (392, 363109), (406, 350588), (532, 267554), (551, 258328), (659, 215992), (812, 175294), (931, 152888), (1064, 133777), (1102, 129164), (1318, 107996), (1421, 100168), (1624, 87647), (1862, 76444), (2204, 64582), (2636, 53998), (2842, 50084), (3724, 38222), (3857, 36904), (4408, 32291), (4613, 30856), (5272, 26999), (5684, 25042), (7448, 19111), (7714, 18452), (9226, 15428), (11368, 12521)]