139437648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3281

約数の個数: 120

約数和(自身を含む): 456492608

約数和(自身を除く): 317054960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3217, 3612, 4816, 5418, 6192, 6434, 7224, 9651, 10836, 12868, 14448, 19302, 21672, 22519, 25736, 28953, 38604, 43344, 45038, 51472, 57906, 67557, 77208, 90076, 115812, 135114, 138331, 154416, 180152, 202671, 231624, 270228, 276662, 360304, 405342, 414993, 463248, 540456, 553324, 810684, 829986, 968317, 1080912, 1106648, 1244979, 1621368, 1659972, 1936634, 2213296, 2489958, 2904951, 3242736, 3319944, 3873268, 4979916, 5809902, 6639888, 7746536, 8714853, 9959832, 11619804, 15493072, 17429706, 19919664, 23239608, 34859412, 46479216, 69718824, 139437648]

約数ペア:

[(1, 139437648), (2, 69718824), (3, 46479216), (4, 34859412), (6, 23239608), (7, 19919664), (8, 17429706), (9, 15493072), (12, 11619804), (14, 9959832), (16, 8714853), (18, 7746536), (21, 6639888), (24, 5809902), (28, 4979916), (36, 3873268), (42, 3319944), (43, 3242736), (48, 2904951), (56, 2489958), (63, 2213296), (72, 1936634), (84, 1659972), (86, 1621368), (112, 1244979), (126, 1106648), (129, 1080912), (144, 968317), (168, 829986), (172, 810684), (252, 553324), (258, 540456), (301, 463248), (336, 414993), (344, 405342), (387, 360304), (504, 276662), (516, 270228), (602, 231624), (688, 202671), (774, 180152), (903, 154416), (1008, 138331), (1032, 135114), (1204, 115812), (1548, 90076), (1806, 77208), (2064, 67557), (2408, 57906), (2709, 51472), (3096, 45038), (3217, 43344), (3612, 38604), (4816, 28953), (5418, 25736), (6192, 22519), (6434, 21672), (7224, 19302), (9651, 14448), (10836, 12868)]