193851784

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 424488960

約数和(自身を除く): 230637176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 127, 194, 254, 281, 388, 508, 562, 679, 776, 889, 1016, 1124, 1358, 1778, 1967, 2248, 2716, 3556, 3934, 5432, 7112, 7868, 12319, 15736, 24638, 27257, 35687, 49276, 54514, 71374, 86233, 98552, 109028, 142748, 172466, 190799, 218056, 249809, 285496, 344932, 381598, 499618, 689864, 763196, 999236, 1526392, 1998472, 3461639, 6923278, 13846556, 24231473, 27693112, 48462946, 96925892, 193851784]

約数ペア:

[(1, 193851784), (2, 96925892), (4, 48462946), (7, 27693112), (8, 24231473), (14, 13846556), (28, 6923278), (56, 3461639), (97, 1998472), (127, 1526392), (194, 999236), (254, 763196), (281, 689864), (388, 499618), (508, 381598), (562, 344932), (679, 285496), (776, 249809), (889, 218056), (1016, 190799), (1124, 172466), (1358, 142748), (1778, 109028), (1967, 98552), (2248, 86233), (2716, 71374), (3556, 54514), (3934, 49276), (5432, 35687), (7112, 27257), (7868, 24638), (12319, 15736)]