206186456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 462612480

約数和(自身を除く): 256426024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1627, 1736, 2044, 2263, 3254, 4088, 4526, 6508, 9052, 11389, 13016, 15841, 18104, 22778, 31682, 45556, 50437, 63364, 91112, 100874, 118771, 126728, 201748, 237542, 353059, 403496, 475084, 706118, 831397, 950168, 1412236, 1662794, 2824472, 3325588, 3681901, 6651176, 7363802, 14727604, 25773307, 29455208, 51546614, 103093228, 206186456]

約数ペア:

[(1, 206186456), (2, 103093228), (4, 51546614), (7, 29455208), (8, 25773307), (14, 14727604), (28, 7363802), (31, 6651176), (56, 3681901), (62, 3325588), (73, 2824472), (124, 1662794), (146, 1412236), (217, 950168), (248, 831397), (292, 706118), (434, 475084), (511, 403496), (584, 353059), (868, 237542), (1022, 201748), (1627, 126728), (1736, 118771), (2044, 100874), (2263, 91112), (3254, 63364), (4088, 50437), (4526, 45556), (6508, 31682), (9052, 22778), (11389, 18104), (13016, 15841)]