211230168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{517721}}^1$

素因数の和:517747

約数の個数: 32

約数和(自身を含む): 559139760

約数和(自身を除く): 347909592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 517721, 1035442, 1553163, 2070884, 3106326, 4141768, 6212652, 8801257, 12425304, 17602514, 26403771, 35205028, 52807542, 70410056, 105615084, 211230168]

約数ペア:

[(1, 211230168), (2, 105615084), (3, 70410056), (4, 52807542), (6, 35205028), (8, 26403771), (12, 17602514), (17, 12425304), (24, 8801257), (34, 6212652), (51, 4141768), (68, 3106326), (102, 2070884), (136, 1553163), (204, 1035442), (408, 517721)]