190054088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 419420160

約数和(自身を除く): 229366072

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 163, 188, 326, 329, 376, 443, 652, 658, 886, 1141, 1304, 1316, 1772, 2282, 2632, 3101, 3544, 4564, 6202, 7661, 9128, 12404, 15322, 20821, 24808, 30644, 41642, 53627, 61288, 72209, 83284, 107254, 144418, 145747, 166568, 214508, 288836, 291494, 429016, 505463, 577672, 582988, 1010926, 1165976, 2021852, 3393823, 4043704, 6787646, 13575292, 23756761, 27150584, 47513522, 95027044, 190054088]

約数ペア:

[(1, 190054088), (2, 95027044), (4, 47513522), (7, 27150584), (8, 23756761), (14, 13575292), (28, 6787646), (47, 4043704), (56, 3393823), (94, 2021852), (163, 1165976), (188, 1010926), (326, 582988), (329, 577672), (376, 505463), (443, 429016), (652, 291494), (658, 288836), (886, 214508), (1141, 166568), (1304, 145747), (1316, 144418), (1772, 107254), (2282, 83284), (2632, 72209), (3101, 61288), (3544, 53627), (4564, 41642), (6202, 30644), (7661, 24808), (9128, 20821), (12404, 15322)]