211930194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42439

約数の個数: 48

約数和(自身を含む): 522078048

約数和(自身を除く): 310147854

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 42403, 84806, 127209, 254418, 296821, 593642, 720851, 890463, 1441702, 1780926, 2077747, 2162553, 4155494, 4325106, 5045957, 6233241, 10091914, 12466482, 15137871, 30275742, 35321699, 70643398, 105965097, 211930194]

約数ペア:

[(1, 211930194), (2, 105965097), (3, 70643398), (6, 35321699), (7, 30275742), (14, 15137871), (17, 12466482), (21, 10091914), (34, 6233241), (42, 5045957), (49, 4325106), (51, 4155494), (98, 2162553), (102, 2077747), (119, 1780926), (147, 1441702), (238, 890463), (294, 720851), (357, 593642), (714, 296821), (833, 254418), (1666, 127209), (2499, 84806), (4998, 42403)]