164026616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 353203200

約数和(自身を除く): 189176584

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 299, 376, 598, 611, 1081, 1196, 1222, 1459, 2162, 2392, 2444, 2918, 4324, 4888, 5836, 8648, 11672, 14053, 18967, 28106, 33557, 37934, 56212, 67114, 68573, 75868, 112424, 134228, 137146, 151736, 268456, 274292, 436241, 548584, 872482, 891449, 1577179, 1744964, 1782898, 3154358, 3489928, 3565796, 6308716, 7131592, 12617432, 20503327, 41006654, 82013308, 164026616]

約数ペア:

[(1, 164026616), (2, 82013308), (4, 41006654), (8, 20503327), (13, 12617432), (23, 7131592), (26, 6308716), (46, 3565796), (47, 3489928), (52, 3154358), (92, 1782898), (94, 1744964), (104, 1577179), (184, 891449), (188, 872482), (299, 548584), (376, 436241), (598, 274292), (611, 268456), (1081, 151736), (1196, 137146), (1222, 134228), (1459, 112424), (2162, 75868), (2392, 68573), (2444, 67114), (2918, 56212), (4324, 37934), (4888, 33557), (5836, 28106), (8648, 18967), (11672, 14053)]