199841824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5279}}^1$

素因数の和:5322

約数の個数: 72

約数和(自身を含む): 486984960

約数和(自身を除く): 287143136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5279, 5408, 9464, 10558, 18928, 21116, 36953, 37856, 42232, 68627, 73906, 84464, 137254, 147812, 168928, 274508, 295624, 480389, 549016, 591248, 892151, 960778, 1098032, 1182496, 1784302, 1921556, 2196064, 3568604, 3843112, 6245057, 7137208, 7686224, 12490114, 14274416, 15372448, 24980228, 28548832, 49960456, 99920912, 199841824]

約数ペア:

[(1, 199841824), (2, 99920912), (4, 49960456), (7, 28548832), (8, 24980228), (13, 15372448), (14, 14274416), (16, 12490114), (26, 7686224), (28, 7137208), (32, 6245057), (52, 3843112), (56, 3568604), (91, 2196064), (104, 1921556), (112, 1784302), (169, 1182496), (182, 1098032), (208, 960778), (224, 892151), (338, 591248), (364, 549016), (416, 480389), (676, 295624), (728, 274508), (1183, 168928), (1352, 147812), (1456, 137254), (2366, 84464), (2704, 73906), (2912, 68627), (4732, 42232), (5279, 37856), (5408, 36953), (9464, 21116), (10558, 18928)]