193916128

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 489525120

約数和(自身を除く): 295608992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 224, 266, 283, 304, 322, 368, 392, 437, 532, 566, 608, 644, 736, 784, 874, 931, 1064, 1127, 1132, 1288, 1568, 1748, 1862, 1981, 2128, 2254, 2264, 2576, 3059, 3496, 3724, 3962, 4256, 4508, 4528, 5152, 5377, 6118, 6509, 6992, 7448, 7924, 9016, 9056, 10754, 12236, 13018, 13867, 13984, 14896, 15848, 18032, 21413, 21508, 24472, 26036, 27734, 29792, 31696, 36064, 37639, 42826, 43016, 45563, 48944, 52072, 55468, 63392, 75278, 85652, 86032, 91126, 97888, 104144, 110936, 123671, 150556, 171304, 172064, 182252, 208288, 221872, 247342, 263473, 301112, 318941, 342608, 364504, 443744, 494684, 526946, 602224, 637882, 685216, 729008, 865697, 989368, 1053892, 1204448, 1275764, 1458016, 1731394, 1978736, 2107784, 2551528, 3462788, 3957472, 4215568, 5103056, 6059879, 6925576, 8431136, 10206112, 12119758, 13851152, 24239516, 27702304, 48479032, 96958064, 193916128]

約数ペア:

[(1, 193916128), (2, 96958064), (4, 48479032), (7, 27702304), (8, 24239516), (14, 13851152), (16, 12119758), (19, 10206112), (23, 8431136), (28, 6925576), (32, 6059879), (38, 5103056), (46, 4215568), (49, 3957472), (56, 3462788), (76, 2551528), (92, 2107784), (98, 1978736), (112, 1731394), (133, 1458016), (152, 1275764), (161, 1204448), (184, 1053892), (196, 989368), (224, 865697), (266, 729008), (283, 685216), (304, 637882), (322, 602224), (368, 526946), (392, 494684), (437, 443744), (532, 364504), (566, 342608), (608, 318941), (644, 301112), (736, 263473), (784, 247342), (874, 221872), (931, 208288), (1064, 182252), (1127, 172064), (1132, 171304), (1288, 150556), (1568, 123671), (1748, 110936), (1862, 104144), (1981, 97888), (2128, 91126), (2254, 86032), (2264, 85652), (2576, 75278), (3059, 63392), (3496, 55468), (3724, 52072), (3962, 48944), (4256, 45563), (4508, 43016), (4528, 42826), (5152, 37639), (5377, 36064), (6118, 31696), (6509, 29792), (6992, 27734), (7448, 26036), (7924, 24472), (9016, 21508), (9056, 21413), (10754, 18032), (12236, 15848), (13018, 14896), (13867, 13984)]