200519776

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 405627264

約数和(自身を除く): 205107488

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 137, 212, 274, 424, 548, 848, 863, 1096, 1696, 1726, 2192, 3452, 4384, 6904, 7261, 13808, 14522, 27616, 29044, 45739, 58088, 91478, 116176, 118231, 182956, 232352, 236462, 365912, 472924, 731824, 945848, 1463648, 1891696, 3783392, 6266243, 12532486, 25064972, 50129944, 100259888, 200519776]

約数ペア:

[(1, 200519776), (2, 100259888), (4, 50129944), (8, 25064972), (16, 12532486), (32, 6266243), (53, 3783392), (106, 1891696), (137, 1463648), (212, 945848), (274, 731824), (424, 472924), (548, 365912), (848, 236462), (863, 232352), (1096, 182956), (1696, 118231), (1726, 116176), (2192, 91478), (3452, 58088), (4384, 45739), (6904, 29044), (7261, 27616), (13808, 14522)]