169529228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 345974496

約数和(自身を除く): 176445268

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 97, 121, 157, 194, 242, 253, 314, 388, 484, 506, 628, 1012, 1067, 1727, 2134, 2231, 2783, 3454, 3611, 4268, 4462, 5566, 6908, 7222, 8924, 11132, 11737, 14444, 15229, 18997, 23474, 24541, 30458, 37994, 39721, 46948, 49082, 60916, 75988, 79442, 98164, 158884, 167519, 269951, 335038, 350267, 436931, 539902, 670076, 700534, 873862, 1079804, 1401068, 1747724, 1842709, 3685418, 3852937, 7370836, 7705874, 15411748, 42382307, 84764614, 169529228]

約数ペア:

[(1, 169529228), (2, 84764614), (4, 42382307), (11, 15411748), (22, 7705874), (23, 7370836), (44, 3852937), (46, 3685418), (92, 1842709), (97, 1747724), (121, 1401068), (157, 1079804), (194, 873862), (242, 700534), (253, 670076), (314, 539902), (388, 436931), (484, 350267), (506, 335038), (628, 269951), (1012, 167519), (1067, 158884), (1727, 98164), (2134, 79442), (2231, 75988), (2783, 60916), (3454, 49082), (3611, 46948), (4268, 39721), (4462, 37994), (5566, 30458), (6908, 24541), (7222, 23474), (8924, 18997), (11132, 15229), (11737, 14444)]