208547256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{809}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 545875200

約数和(自身を除く): 337327944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 467, 552, 809, 934, 1401, 1618, 1868, 2427, 2802, 3236, 3736, 4854, 5604, 6472, 9708, 10741, 11208, 18607, 19416, 21482, 32223, 37214, 42964, 55821, 64446, 74428, 85928, 111642, 128892, 148856, 223284, 257784, 377803, 446568, 755606, 1133409, 1511212, 2266818, 3022424, 4533636, 8689469, 9067272, 17378938, 26068407, 34757876, 52136814, 69515752, 104273628, 208547256]

約数ペア:

[(1, 208547256), (2, 104273628), (3, 69515752), (4, 52136814), (6, 34757876), (8, 26068407), (12, 17378938), (23, 9067272), (24, 8689469), (46, 4533636), (69, 3022424), (92, 2266818), (138, 1511212), (184, 1133409), (276, 755606), (467, 446568), (552, 377803), (809, 257784), (934, 223284), (1401, 148856), (1618, 128892), (1868, 111642), (2427, 85928), (2802, 74428), (3236, 64446), (3736, 55821), (4854, 42964), (5604, 37214), (6472, 32223), (9708, 21482), (10741, 19416), (11208, 18607)]