201231550048

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9173}}^1\times {\mathrm{9391}}^1$

素因数の和:18647

約数の個数: 48

約数和(自身を含む): 401688213696

約数和(自身を除く): 200456663648

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9173, 9391, 18346, 18782, 36692, 37564, 73384, 75128, 146768, 150256, 293536, 300512, 669629, 685543, 1339258, 1371086, 2678516, 2742172, 5357032, 5484344, 10714064, 10968688, 21428128, 21937376, 86143643, 172287286, 344574572, 689149144, 1378298288, 2756596576, 6288485939, 12576971878, 25153943756, 50307887512, 100615775024, 201231550048]

約数ペア:

[(1, 201231550048), (2, 100615775024), (4, 50307887512), (8, 25153943756), (16, 12576971878), (32, 6288485939), (73, 2756596576), (146, 1378298288), (292, 689149144), (584, 344574572), (1168, 172287286), (2336, 86143643), (9173, 21937376), (9391, 21428128), (18346, 10968688), (18782, 10714064), (36692, 5484344), (37564, 5357032), (73384, 2742172), (75128, 2678516), (146768, 1371086), (150256, 1339258), (293536, 685543), (300512, 669629)]