200306816

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3637

約数の個数: 64

約数和(自身を含む): 438436800

約数和(自身を除く): 238129984

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 3581, 6992, 7162, 13984, 14324, 27968, 28648, 55936, 57296, 68039, 82363, 114592, 136078, 164726, 229184, 272156, 329452, 458368, 544312, 658904, 1088624, 1317808, 1564897, 2177248, 2635616, 3129794, 4354496, 5271232, 6259588, 8708992, 10542464, 12519176, 25038352, 50076704, 100153408, 200306816]

約数ペア:

[(1, 200306816), (2, 100153408), (4, 50076704), (8, 25038352), (16, 12519176), (19, 10542464), (23, 8708992), (32, 6259588), (38, 5271232), (46, 4354496), (64, 3129794), (76, 2635616), (92, 2177248), (128, 1564897), (152, 1317808), (184, 1088624), (304, 658904), (368, 544312), (437, 458368), (608, 329452), (736, 272156), (874, 229184), (1216, 164726), (1472, 136078), (1748, 114592), (2432, 82363), (2944, 68039), (3496, 57296), (3581, 55936), (6992, 28648), (7162, 27968), (13984, 14324)]