164425344

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18657

約数の個数: 64

約数和(自身を含む): 455768640

約数和(自身を除く): 291343296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 18617, 37234, 55851, 74468, 111702, 148936, 223404, 297872, 428191, 446808, 595744, 856382, 893616, 1191488, 1284573, 1712764, 1787232, 2382976, 2569146, 3425528, 3574464, 5138292, 6851056, 7148928, 10276584, 13702112, 20553168, 27404224, 41106336, 54808448, 82212672, 164425344]

約数ペア:

[(1, 164425344), (2, 82212672), (3, 54808448), (4, 41106336), (6, 27404224), (8, 20553168), (12, 13702112), (16, 10276584), (23, 7148928), (24, 6851056), (32, 5138292), (46, 3574464), (48, 3425528), (64, 2569146), (69, 2382976), (92, 1787232), (96, 1712764), (128, 1284573), (138, 1191488), (184, 893616), (192, 856382), (276, 595744), (368, 446808), (384, 428191), (552, 297872), (736, 223404), (1104, 148936), (1472, 111702), (2208, 74468), (2944, 55851), (4416, 37234), (8832, 18617)]