137860968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 412139520

約数和(自身を除く): 274278552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 103, 124, 168, 186, 206, 217, 248, 257, 309, 372, 412, 434, 514, 618, 651, 721, 744, 771, 824, 868, 1028, 1236, 1302, 1442, 1542, 1736, 1799, 2056, 2163, 2472, 2604, 2884, 3084, 3193, 3598, 4326, 5208, 5397, 5768, 6168, 6386, 7196, 7967, 8652, 9579, 10794, 12772, 14392, 15934, 17304, 19158, 21588, 22351, 23901, 25544, 26471, 31868, 38316, 43176, 44702, 47802, 52942, 55769, 63736, 67053, 76632, 79413, 89404, 95604, 105884, 111538, 134106, 158826, 167307, 178808, 185297, 191208, 211768, 223076, 268212, 317652, 334614, 370594, 446152, 536424, 555891, 635304, 669228, 741188, 820601, 1111782, 1338456, 1482376, 1641202, 2223564, 2461803, 3282404, 4447128, 4923606, 5744207, 6564808, 9847212, 11488414, 17232621, 19694424, 22976828, 34465242, 45953656, 68930484, 137860968]

約数ペア:

[(1, 137860968), (2, 68930484), (3, 45953656), (4, 34465242), (6, 22976828), (7, 19694424), (8, 17232621), (12, 11488414), (14, 9847212), (21, 6564808), (24, 5744207), (28, 4923606), (31, 4447128), (42, 3282404), (56, 2461803), (62, 2223564), (84, 1641202), (93, 1482376), (103, 1338456), (124, 1111782), (168, 820601), (186, 741188), (206, 669228), (217, 635304), (248, 555891), (257, 536424), (309, 446152), (372, 370594), (412, 334614), (434, 317652), (514, 268212), (618, 223076), (651, 211768), (721, 191208), (744, 185297), (771, 178808), (824, 167307), (868, 158826), (1028, 134106), (1236, 111538), (1302, 105884), (1442, 95604), (1542, 89404), (1736, 79413), (1799, 76632), (2056, 67053), (2163, 63736), (2472, 55769), (2604, 52942), (2884, 47802), (3084, 44702), (3193, 43176), (3598, 38316), (4326, 31868), (5208, 26471), (5397, 25544), (5768, 23901), (6168, 22351), (6386, 21588), (7196, 19158), (7967, 17304), (8652, 15934), (9579, 14392), (10794, 12772)]