207973376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 88

約数和(自身を含む): 474576480

約数和(自身を除く): 266603104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 919, 1024, 1088, 1664, 1768, 1838, 2176, 3328, 3536, 3676, 4352, 6656, 7072, 7352, 8704, 11947, 13312, 14144, 14704, 15623, 17408, 23894, 28288, 29408, 31246, 47788, 56576, 58816, 62492, 95576, 113152, 117632, 124984, 191152, 203099, 226304, 235264, 249968, 382304, 406198, 470528, 499936, 764608, 812396, 941056, 999872, 1529216, 1624792, 1999744, 3058432, 3249584, 3999488, 6116864, 6499168, 7998976, 12233728, 12998336, 15997952, 25996672, 51993344, 103986688, 207973376]

約数ペア:

[(1, 207973376), (2, 103986688), (4, 51993344), (8, 25996672), (13, 15997952), (16, 12998336), (17, 12233728), (26, 7998976), (32, 6499168), (34, 6116864), (52, 3999488), (64, 3249584), (68, 3058432), (104, 1999744), (128, 1624792), (136, 1529216), (208, 999872), (221, 941056), (256, 812396), (272, 764608), (416, 499936), (442, 470528), (512, 406198), (544, 382304), (832, 249968), (884, 235264), (919, 226304), (1024, 203099), (1088, 191152), (1664, 124984), (1768, 117632), (1838, 113152), (2176, 95576), (3328, 62492), (3536, 58816), (3676, 56576), (4352, 47788), (6656, 31246), (7072, 29408), (7352, 28288), (8704, 23894), (11947, 17408), (13312, 15623), (14144, 14704)]