201489056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 409457664

約数和(自身を除く): 207968608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1153, 1376, 2032, 2306, 4064, 4612, 5461, 9224, 10922, 18448, 21844, 36896, 43688, 49579, 87376, 99158, 146431, 174752, 198316, 292862, 396632, 585724, 793264, 1171448, 1586528, 2342896, 4685792, 6296533, 12593066, 25186132, 50372264, 100744528, 201489056]

約数ペア:

[(1, 201489056), (2, 100744528), (4, 50372264), (8, 25186132), (16, 12593066), (32, 6296533), (43, 4685792), (86, 2342896), (127, 1586528), (172, 1171448), (254, 793264), (344, 585724), (508, 396632), (688, 292862), (1016, 198316), (1153, 174752), (1376, 146431), (2032, 99158), (2306, 87376), (4064, 49579), (4612, 43688), (5461, 36896), (9224, 21844), (10922, 18448)]