130968256

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 273186144

約数和(自身を除く): 142217888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 193, 368, 386, 461, 736, 772, 922, 1472, 1544, 1844, 3088, 3688, 4439, 6176, 7376, 8878, 10603, 12352, 14752, 17756, 21206, 29504, 35512, 42412, 71024, 84824, 88973, 142048, 169648, 177946, 284096, 339296, 355892, 678592, 711784, 1423568, 2046379, 2847136, 4092758, 5694272, 8185516, 16371032, 32742064, 65484128, 130968256]

約数ペア:

[(1, 130968256), (2, 65484128), (4, 32742064), (8, 16371032), (16, 8185516), (23, 5694272), (32, 4092758), (46, 2847136), (64, 2046379), (92, 1423568), (184, 711784), (193, 678592), (368, 355892), (386, 339296), (461, 284096), (736, 177946), (772, 169648), (922, 142048), (1472, 88973), (1544, 84824), (1844, 71024), (3088, 42412), (3688, 35512), (4439, 29504), (6176, 21206), (7376, 17756), (8878, 14752), (10603, 12352)]