204906984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 544708800

約数和(自身を除く): 339801816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 269, 408, 538, 807, 1076, 1614, 1867, 2152, 3228, 3734, 4573, 5601, 6456, 7468, 9146, 11202, 13719, 14936, 18292, 22404, 27438, 31739, 36584, 44808, 54876, 63478, 95217, 109752, 126956, 190434, 253912, 380868, 502223, 761736, 1004446, 1506669, 2008892, 3013338, 4017784, 6026676, 8537791, 12053352, 17075582, 25613373, 34151164, 51226746, 68302328, 102453492, 204906984]

約数ペア:

[(1, 204906984), (2, 102453492), (3, 68302328), (4, 51226746), (6, 34151164), (8, 25613373), (12, 17075582), (17, 12053352), (24, 8537791), (34, 6026676), (51, 4017784), (68, 3013338), (102, 2008892), (136, 1506669), (204, 1004446), (269, 761736), (408, 502223), (538, 380868), (807, 253912), (1076, 190434), (1614, 126956), (1867, 109752), (2152, 95217), (3228, 63478), (3734, 54876), (4573, 44808), (5601, 36584), (6456, 31739), (7468, 27438), (9146, 22404), (11202, 18292), (13719, 14936)]