201487446

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 258851754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 79, 146, 158, 219, 237, 438, 474, 647, 657, 711, 1294, 1314, 1422, 1941, 1971, 2133, 3882, 3942, 4266, 5767, 5823, 11534, 11646, 17301, 17469, 34602, 34938, 47231, 51113, 51903, 94462, 102226, 103806, 141693, 153339, 155709, 283386, 306678, 311418, 425079, 460017, 850158, 920034, 1275237, 1380051, 2550474, 2760102, 3731249, 7462498, 11193747, 22387494, 33581241, 67162482, 100743723, 201487446]

約数ペア:

[(1, 201487446), (2, 100743723), (3, 67162482), (6, 33581241), (9, 22387494), (18, 11193747), (27, 7462498), (54, 3731249), (73, 2760102), (79, 2550474), (146, 1380051), (158, 1275237), (219, 920034), (237, 850158), (438, 460017), (474, 425079), (647, 311418), (657, 306678), (711, 283386), (1294, 155709), (1314, 153339), (1422, 141693), (1941, 103806), (1971, 102226), (2133, 94462), (3882, 51903), (3942, 51113), (4266, 47231), (5767, 34938), (5823, 34602), (11534, 17469), (11646, 17301)]