209878164

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{12757}}^1$

素因数の和:13224

約数の個数: 36

約数和(自身を含む): 531727924

約数和(自身を除く): 321849760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 12757, 16452, 25514, 38271, 51028, 76542, 114813, 153084, 229626, 459252, 5829949, 11659898, 17489847, 23319796, 34979694, 52469541, 69959388, 104939082, 209878164]

約数ペア:

[(1, 209878164), (2, 104939082), (3, 69959388), (4, 52469541), (6, 34979694), (9, 23319796), (12, 17489847), (18, 11659898), (36, 5829949), (457, 459252), (914, 229626), (1371, 153084), (1828, 114813), (2742, 76542), (4113, 51028), (5484, 38271), (8226, 25514), (12757, 16452)]