7850192

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 20355840

約数和(自身を除く): 12505648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 49, 56, 62, 68, 76, 98, 112, 119, 124, 133, 136, 152, 196, 217, 238, 248, 266, 272, 304, 323, 392, 434, 476, 496, 527, 532, 589, 646, 784, 833, 868, 931, 952, 1054, 1064, 1178, 1292, 1519, 1666, 1736, 1862, 1904, 2108, 2128, 2261, 2356, 2584, 3038, 3332, 3472, 3689, 3724, 4123, 4216, 4522, 4712, 5168, 6076, 6664, 7378, 7448, 8246, 8432, 9044, 9424, 10013, 12152, 13328, 14756, 14896, 15827, 16492, 18088, 20026, 24304, 25823, 28861, 29512, 31654, 32984, 36176, 40052, 51646, 57722, 59024, 63308, 65968, 70091, 80104, 103292, 115444, 126616, 140182, 160208, 206584, 230888, 253232, 280364, 413168, 461776, 490637, 560728, 981274, 1121456, 1962548, 3925096, 7850192]

約数ペア:

[(1, 7850192), (2, 3925096), (4, 1962548), (7, 1121456), (8, 981274), (14, 560728), (16, 490637), (17, 461776), (19, 413168), (28, 280364), (31, 253232), (34, 230888), (38, 206584), (49, 160208), (56, 140182), (62, 126616), (68, 115444), (76, 103292), (98, 80104), (112, 70091), (119, 65968), (124, 63308), (133, 59024), (136, 57722), (152, 51646), (196, 40052), (217, 36176), (238, 32984), (248, 31654), (266, 29512), (272, 28861), (304, 25823), (323, 24304), (392, 20026), (434, 18088), (476, 16492), (496, 15827), (527, 14896), (532, 14756), (589, 13328), (646, 12152), (784, 10013), (833, 9424), (868, 9044), (931, 8432), (952, 8246), (1054, 7448), (1064, 7378), (1178, 6664), (1292, 6076), (1519, 5168), (1666, 4712), (1736, 4522), (1862, 4216), (1904, 4123), (2108, 3724), (2128, 3689), (2261, 3472), (2356, 3332), (2584, 3038)]