210502968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1523}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 568391040

約数和(自身を除く): 357888072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 886, 1329, 1523, 1772, 2658, 3046, 3544, 4569, 5316, 5759, 6092, 9138, 10632, 11518, 12184, 17277, 18276, 19799, 23036, 34554, 36552, 39598, 46072, 59397, 69108, 79196, 118794, 138216, 158392, 237588, 475176, 674689, 1349378, 2024067, 2698756, 4048134, 5397512, 8096268, 8770957, 16192536, 17541914, 26312871, 35083828, 52625742, 70167656, 105251484, 210502968]

約数ペア:

[(1, 210502968), (2, 105251484), (3, 70167656), (4, 52625742), (6, 35083828), (8, 26312871), (12, 17541914), (13, 16192536), (24, 8770957), (26, 8096268), (39, 5397512), (52, 4048134), (78, 2698756), (104, 2024067), (156, 1349378), (312, 674689), (443, 475176), (886, 237588), (1329, 158392), (1523, 138216), (1772, 118794), (2658, 79196), (3046, 69108), (3544, 59397), (4569, 46072), (5316, 39598), (5759, 36552), (6092, 34554), (9138, 23036), (10632, 19799), (11518, 18276), (12184, 17277)]