199946994317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{128389}}^1$

素因数の和:129005

約数の個数: 32

約数和(自身を含む): 252918028800

約数和(自身を除く): 52971034483

約数列:

[1, 7, 17, 23, 119, 161, 391, 569, 2737, 3983, 9673, 13087, 67711, 91609, 128389, 222479, 898723, 1557353, 2182613, 2952947, 15278291, 20670629, 50200099, 73053341, 351400693, 511373387, 1241906797, 1680226843, 8693347579, 11761587901, 28563856331, 199946994317]

約数ペア:

[(1, 199946994317), (7, 28563856331), (17, 11761587901), (23, 8693347579), (119, 1680226843), (161, 1241906797), (391, 511373387), (569, 351400693), (2737, 73053341), (3983, 50200099), (9673, 20670629), (13087, 15278291), (67711, 2952947), (91609, 2182613), (128389, 1557353), (222479, 898723)]