204916928

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{23371}}^1$

素因数の和:23520

約数の個数: 28

約数和(自身を含む): 409617672

約数和(自身を除く): 204700744

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 23371, 46742, 93484, 186968, 373936, 747872, 1495744, 3201827, 6403654, 12807308, 25614616, 51229232, 102458464, 204916928]

約数ペア:

[(1, 204916928), (2, 102458464), (4, 51229232), (8, 25614616), (16, 12807308), (32, 6403654), (64, 3201827), (137, 1495744), (274, 747872), (548, 373936), (1096, 186968), (2192, 93484), (4384, 46742), (8768, 23371)]