210399546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 282287814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 197, 354, 394, 413, 431, 591, 826, 862, 1182, 1239, 1293, 1379, 2478, 2586, 2758, 3017, 4137, 6034, 8274, 9051, 11623, 18102, 23246, 25429, 34869, 50858, 69738, 76287, 81361, 84907, 152574, 162722, 169814, 178003, 244083, 254721, 356006, 488166, 509442, 534009, 594349, 1068018, 1188698, 1783047, 3566094, 5009513, 10019026, 15028539, 30057078, 35066591, 70133182, 105199773, 210399546]

約数ペア:

[(1, 210399546), (2, 105199773), (3, 70133182), (6, 35066591), (7, 30057078), (14, 15028539), (21, 10019026), (42, 5009513), (59, 3566094), (118, 1783047), (177, 1188698), (197, 1068018), (354, 594349), (394, 534009), (413, 509442), (431, 488166), (591, 356006), (826, 254721), (862, 244083), (1182, 178003), (1239, 169814), (1293, 162722), (1379, 152574), (2478, 84907), (2586, 81361), (2758, 76287), (3017, 69738), (4137, 50858), (6034, 34869), (8274, 25429), (9051, 23246), (11623, 18102)]