199039078

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 359838720

約数和(自身を除く): 160799642

約数列:

[1, 2, 7, 14, 47, 49, 79, 94, 98, 158, 329, 547, 553, 658, 1094, 1106, 2303, 3713, 3829, 3871, 4606, 7426, 7658, 7742, 25709, 25991, 26803, 43213, 51418, 51982, 53606, 86426, 179963, 181937, 302491, 359926, 363874, 604982, 1259741, 2031011, 2117437, 2519482, 4062022, 4234874, 14217077, 28434154, 99519539, 199039078]

約数ペア:

[(1, 199039078), (2, 99519539), (7, 28434154), (14, 14217077), (47, 4234874), (49, 4062022), (79, 2519482), (94, 2117437), (98, 2031011), (158, 1259741), (329, 604982), (547, 363874), (553, 359926), (658, 302491), (1094, 181937), (1106, 179963), (2303, 86426), (3713, 53606), (3829, 51982), (3871, 51418), (4606, 43213), (7426, 26803), (7658, 25991), (7742, 25709)]