139631772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 72

約数和(自身を含む): 384310416

約数和(自身を除く): 244678644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3253, 3577, 6132, 6506, 7154, 9759, 10731, 13012, 14308, 19518, 21462, 22771, 39036, 42924, 45542, 68313, 91084, 136626, 159397, 237469, 273252, 318794, 474938, 478191, 637588, 712407, 949876, 956382, 1424814, 1662283, 1912764, 2849628, 3324566, 4986849, 6649132, 9973698, 11635981, 19947396, 23271962, 34907943, 46543924, 69815886, 139631772]

約数ペア:

[(1, 139631772), (2, 69815886), (3, 46543924), (4, 34907943), (6, 23271962), (7, 19947396), (12, 11635981), (14, 9973698), (21, 6649132), (28, 4986849), (42, 3324566), (49, 2849628), (73, 1912764), (84, 1662283), (98, 1424814), (146, 956382), (147, 949876), (196, 712407), (219, 637588), (292, 478191), (294, 474938), (438, 318794), (511, 273252), (588, 237469), (876, 159397), (1022, 136626), (1533, 91084), (2044, 68313), (3066, 45542), (3253, 42924), (3577, 39036), (6132, 22771), (6506, 21462), (7154, 19518), (9759, 14308), (10731, 13012)]