208861848

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74381}}^1$

素因数の和:74409

約数の個数: 64

約数和(自身を含む): 624808800

約数和(自身を除く): 415946952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 74381, 148762, 223143, 297524, 446286, 595048, 669429, 892572, 966953, 1338858, 1785144, 1933906, 2008287, 2677716, 2900859, 3867812, 4016574, 5355432, 5801718, 7735624, 8033148, 8702577, 11603436, 16066296, 17405154, 23206872, 26107731, 34810308, 52215462, 69620616, 104430924, 208861848]

約数ペア:

[(1, 208861848), (2, 104430924), (3, 69620616), (4, 52215462), (6, 34810308), (8, 26107731), (9, 23206872), (12, 17405154), (13, 16066296), (18, 11603436), (24, 8702577), (26, 8033148), (27, 7735624), (36, 5801718), (39, 5355432), (52, 4016574), (54, 3867812), (72, 2900859), (78, 2677716), (104, 2008287), (108, 1933906), (117, 1785144), (156, 1338858), (216, 966953), (234, 892572), (312, 669429), (351, 595048), (468, 446286), (702, 297524), (936, 223143), (1404, 148762), (2808, 74381)]