206880968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 470630400

約数和(自身を除く): 263749432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1531, 1778, 2413, 3062, 3556, 4826, 6124, 7112, 9652, 10717, 12248, 16891, 19304, 21434, 29089, 33782, 42868, 58178, 67564, 85736, 116356, 135128, 194437, 203623, 232712, 388874, 407246, 777748, 814492, 1361059, 1555496, 1628984, 2722118, 3694303, 5444236, 7388606, 10888472, 14777212, 25860121, 29554424, 51720242, 103440484, 206880968]

約数ペア:

[(1, 206880968), (2, 103440484), (4, 51720242), (7, 29554424), (8, 25860121), (14, 14777212), (19, 10888472), (28, 7388606), (38, 5444236), (56, 3694303), (76, 2722118), (127, 1628984), (133, 1555496), (152, 1361059), (254, 814492), (266, 777748), (508, 407246), (532, 388874), (889, 232712), (1016, 203623), (1064, 194437), (1531, 135128), (1778, 116356), (2413, 85736), (3062, 67564), (3556, 58178), (4826, 42868), (6124, 33782), (7112, 29089), (9652, 21434), (10717, 19304), (12248, 16891)]