199746616

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 390009600

約数和(自身を除く): 190262984

約数列:

[1, 2, 4, 8, 47, 89, 94, 127, 178, 188, 254, 356, 376, 508, 712, 1016, 2209, 4183, 4418, 5969, 8366, 8836, 11303, 11938, 16732, 17672, 22606, 23876, 33464, 45212, 47752, 90424, 196601, 280543, 393202, 531241, 561086, 786404, 1062482, 1122172, 1572808, 2124964, 2244344, 4249928, 24968327, 49936654, 99873308, 199746616]

約数ペア:

[(1, 199746616), (2, 99873308), (4, 49936654), (8, 24968327), (47, 4249928), (89, 2244344), (94, 2124964), (127, 1572808), (178, 1122172), (188, 1062482), (254, 786404), (356, 561086), (376, 531241), (508, 393202), (712, 280543), (1016, 196601), (2209, 90424), (4183, 47752), (4418, 45212), (5969, 33464), (8366, 23876), (8836, 22606), (11303, 17672), (11938, 16732)]