171178704

素因数分解:

$2^4\times 3^3\times {\mathrm{396247}}^1$

素因数の和:396264

約数の個数: 40

約数和(自身を含む): 491347520

約数和(自身を除く): 320168816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 396247, 792494, 1188741, 1584988, 2377482, 3169976, 3566223, 4754964, 6339952, 7132446, 9509928, 10698669, 14264892, 19019856, 21397338, 28529784, 42794676, 57059568, 85589352, 171178704]

約数ペア:

[(1, 171178704), (2, 85589352), (3, 57059568), (4, 42794676), (6, 28529784), (8, 21397338), (9, 19019856), (12, 14264892), (16, 10698669), (18, 9509928), (24, 7132446), (27, 6339952), (36, 4754964), (48, 3566223), (54, 3169976), (72, 2377482), (108, 1584988), (144, 1188741), (216, 792494), (432, 396247)]