193779138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6631

約数の個数: 64

約数和(自身を含む): 478909440

約数和(自身を除く): 285130302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4921, 6563, 9842, 13126, 14763, 19689, 29526, 39378, 45941, 91882, 124697, 137823, 242831, 249394, 275646, 374091, 485662, 728493, 748182, 872879, 1456986, 1699817, 1745758, 2618637, 3399634, 4613789, 5099451, 5237274, 9227578, 10198902, 13841367, 27682734, 32296523, 64593046, 96889569, 193779138]

約数ペア:

[(1, 193779138), (2, 96889569), (3, 64593046), (6, 32296523), (7, 27682734), (14, 13841367), (19, 10198902), (21, 9227578), (37, 5237274), (38, 5099451), (42, 4613789), (57, 3399634), (74, 2618637), (111, 1745758), (114, 1699817), (133, 1456986), (222, 872879), (259, 748182), (266, 728493), (399, 485662), (518, 374091), (703, 275646), (777, 249394), (798, 242831), (1406, 137823), (1554, 124697), (2109, 91882), (4218, 45941), (4921, 39378), (6563, 29526), (9842, 19689), (13126, 14763)]