223356784

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 510253056

約数和(自身を除く): 286896272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 151, 188, 281, 302, 329, 376, 562, 604, 658, 752, 1057, 1124, 1208, 1316, 1967, 2114, 2248, 2416, 2632, 3934, 4228, 4496, 5264, 7097, 7868, 8456, 13207, 14194, 15736, 16912, 26414, 28388, 31472, 42431, 49679, 52828, 56776, 84862, 92449, 99358, 105656, 113552, 169724, 184898, 198716, 211312, 297017, 339448, 369796, 397432, 594034, 678896, 739592, 794864, 1188068, 1479184, 1994257, 2376136, 3988514, 4752272, 7977028, 13959799, 15954056, 27919598, 31908112, 55839196, 111678392, 223356784]

約数ペア:

[(1, 223356784), (2, 111678392), (4, 55839196), (7, 31908112), (8, 27919598), (14, 15954056), (16, 13959799), (28, 7977028), (47, 4752272), (56, 3988514), (94, 2376136), (112, 1994257), (151, 1479184), (188, 1188068), (281, 794864), (302, 739592), (329, 678896), (376, 594034), (562, 397432), (604, 369796), (658, 339448), (752, 297017), (1057, 211312), (1124, 198716), (1208, 184898), (1316, 169724), (1967, 113552), (2114, 105656), (2248, 99358), (2416, 92449), (2632, 84862), (3934, 56776), (4228, 52828), (4496, 49679), (5264, 42431), (7097, 31472), (7868, 28388), (8456, 26414), (13207, 16912), (14194, 15736)]