239431192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 384722408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 77, 88, 91, 104, 116, 143, 154, 182, 203, 232, 286, 308, 319, 364, 377, 406, 572, 616, 638, 728, 754, 812, 1001, 1031, 1144, 1276, 1508, 1624, 2002, 2062, 2233, 2552, 2639, 3016, 4004, 4124, 4147, 4466, 5278, 7217, 8008, 8248, 8294, 8932, 10556, 11341, 13403, 14434, 16588, 17864, 21112, 22682, 26806, 28868, 29029, 29899, 33176, 45364, 53612, 57736, 58058, 59798, 79387, 90728, 93821, 107224, 116116, 119596, 147433, 158774, 187642, 209293, 232232, 239192, 294866, 317548, 328889, 375284, 388687, 418586, 589732, 635096, 657778, 750568, 777374, 837172, 1032031, 1179464, 1315556, 1554748, 1674344, 2064062, 2302223, 2631112, 2720809, 3109496, 4128124, 4275557, 4604446, 5441618, 8256248, 8551114, 9208892, 10883236, 17102228, 18417784, 21766472, 29928899, 34204456, 59857798, 119715596, 239431192]

約数ペア:

[(1, 239431192), (2, 119715596), (4, 59857798), (7, 34204456), (8, 29928899), (11, 21766472), (13, 18417784), (14, 17102228), (22, 10883236), (26, 9208892), (28, 8551114), (29, 8256248), (44, 5441618), (52, 4604446), (56, 4275557), (58, 4128124), (77, 3109496), (88, 2720809), (91, 2631112), (104, 2302223), (116, 2064062), (143, 1674344), (154, 1554748), (182, 1315556), (203, 1179464), (232, 1032031), (286, 837172), (308, 777374), (319, 750568), (364, 657778), (377, 635096), (406, 589732), (572, 418586), (616, 388687), (638, 375284), (728, 328889), (754, 317548), (812, 294866), (1001, 239192), (1031, 232232), (1144, 209293), (1276, 187642), (1508, 158774), (1624, 147433), (2002, 119596), (2062, 116116), (2233, 107224), (2552, 93821), (2639, 90728), (3016, 79387), (4004, 59798), (4124, 58058), (4147, 57736), (4466, 53612), (5278, 45364), (7217, 33176), (8008, 29899), (8248, 29029), (8294, 28868), (8932, 26806), (10556, 22682), (11341, 21112), (13403, 17864), (14434, 16588)]