208078530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11971

約数の個数: 64

約数和(自身を含む): 555113088

約数和(自身を除く): 347034558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 11897, 17490, 23794, 35691, 59485, 71382, 118970, 130867, 178455, 261734, 356910, 392601, 630541, 654335, 785202, 1261082, 1308670, 1891623, 1963005, 3152705, 3783246, 3926010, 6305410, 6935951, 9458115, 13871902, 18916230, 20807853, 34679755, 41615706, 69359510, 104039265, 208078530]

約数ペア:

[(1, 208078530), (2, 104039265), (3, 69359510), (5, 41615706), (6, 34679755), (10, 20807853), (11, 18916230), (15, 13871902), (22, 9458115), (30, 6935951), (33, 6305410), (53, 3926010), (55, 3783246), (66, 3152705), (106, 1963005), (110, 1891623), (159, 1308670), (165, 1261082), (265, 785202), (318, 654335), (330, 630541), (530, 392601), (583, 356910), (795, 261734), (1166, 178455), (1590, 130867), (1749, 118970), (2915, 71382), (3498, 59485), (5830, 35691), (8745, 23794), (11897, 17490)]