142266999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 239376384

約数和(自身を除く): 97109385

約数列:

[1, 3, 7, 17, 21, 51, 53, 73, 103, 119, 159, 219, 309, 357, 371, 511, 721, 901, 1113, 1241, 1533, 1751, 2163, 2703, 3723, 3869, 5253, 5459, 6307, 7519, 8687, 11607, 12257, 16377, 18921, 22557, 26061, 27083, 36771, 38213, 52633, 65773, 81249, 92803, 114639, 127823, 157899, 197319, 278409, 383469, 398507, 460411, 649621, 894761, 1195521, 1381233, 1948863, 2684283, 2789549, 6774619, 8368647, 20323857, 47422333, 142266999]

約数ペア:

[(1, 142266999), (3, 47422333), (7, 20323857), (17, 8368647), (21, 6774619), (51, 2789549), (53, 2684283), (73, 1948863), (103, 1381233), (119, 1195521), (159, 894761), (219, 649621), (309, 460411), (357, 398507), (371, 383469), (511, 278409), (721, 197319), (901, 157899), (1113, 127823), (1241, 114639), (1533, 92803), (1751, 81249), (2163, 65773), (2703, 52633), (3723, 38213), (3869, 36771), (5253, 27083), (5459, 26061), (6307, 22557), (7519, 18921), (8687, 16377), (11607, 12257)]