197884968318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{498599}}^1$

素因数の和:499921

約数の個数: 48

約数和(自身を含む): 454322325600

約数和(自身を除く): 256437357282

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1297, 2594, 3891, 7782, 11673, 22049, 23346, 44098, 66147, 132294, 198441, 396882, 498599, 997198, 1495797, 2991594, 4487391, 8476183, 8974782, 16952366, 25428549, 50857098, 76285647, 152571294, 646682903, 1293365806, 1940048709, 3880097418, 5820146127, 10993609351, 11640292254, 21987218702, 32980828053, 65961656106, 98942484159, 197884968318]

約数ペア:

[(1, 197884968318), (2, 98942484159), (3, 65961656106), (6, 32980828053), (9, 21987218702), (17, 11640292254), (18, 10993609351), (34, 5820146127), (51, 3880097418), (102, 1940048709), (153, 1293365806), (306, 646682903), (1297, 152571294), (2594, 76285647), (3891, 50857098), (7782, 25428549), (11673, 16952366), (22049, 8974782), (23346, 8476183), (44098, 4487391), (66147, 2991594), (132294, 1495797), (198441, 997198), (396882, 498599)]