199342528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2178

約数の個数: 112

約数和(自身を含む): 519379200

約数和(自身を除く): 320036672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 1064, 1216, 1232, 1463, 1672, 2128, 2129, 2464, 2926, 3344, 4256, 4258, 4928, 5852, 6688, 8512, 8516, 11704, 13376, 14903, 17032, 23408, 23419, 29806, 34064, 40451, 46816, 46838, 59612, 68128, 80902, 93632, 93676, 119224, 136256, 161804, 163933, 187352, 238448, 283157, 323608, 327866, 374704, 444961, 476896, 566314, 647216, 655732, 749408, 889922, 953792, 1132628, 1294432, 1311464, 1498816, 1779844, 2265256, 2588864, 2622928, 3114727, 3559688, 4530512, 5245856, 6229454, 7119376, 9061024, 10491712, 12458908, 14238752, 18122048, 24917816, 28477504, 49835632, 99671264, 199342528]

約数ペア:

[(1, 199342528), (2, 99671264), (4, 49835632), (7, 28477504), (8, 24917816), (11, 18122048), (14, 14238752), (16, 12458908), (19, 10491712), (22, 9061024), (28, 7119376), (32, 6229454), (38, 5245856), (44, 4530512), (56, 3559688), (64, 3114727), (76, 2622928), (77, 2588864), (88, 2265256), (112, 1779844), (133, 1498816), (152, 1311464), (154, 1294432), (176, 1132628), (209, 953792), (224, 889922), (266, 749408), (304, 655732), (308, 647216), (352, 566314), (418, 476896), (448, 444961), (532, 374704), (608, 327866), (616, 323608), (704, 283157), (836, 238448), (1064, 187352), (1216, 163933), (1232, 161804), (1463, 136256), (1672, 119224), (2128, 93676), (2129, 93632), (2464, 80902), (2926, 68128), (3344, 59612), (4256, 46838), (4258, 46816), (4928, 40451), (5852, 34064), (6688, 29806), (8512, 23419), (8516, 23408), (11704, 17032), (13376, 14903)]