193043168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 198141472

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 239, 344, 478, 587, 688, 956, 1174, 1376, 1912, 2348, 3824, 4696, 7648, 9392, 10277, 18784, 20554, 25241, 41108, 50482, 82216, 100964, 140293, 164432, 201928, 280586, 328864, 403856, 561172, 807712, 1122344, 2244688, 4489376, 6032599, 12065198, 24130396, 48260792, 96521584, 193043168]

約数ペア:

[(1, 193043168), (2, 96521584), (4, 48260792), (8, 24130396), (16, 12065198), (32, 6032599), (43, 4489376), (86, 2244688), (172, 1122344), (239, 807712), (344, 561172), (478, 403856), (587, 328864), (688, 280586), (956, 201928), (1174, 164432), (1376, 140293), (1912, 100964), (2348, 82216), (3824, 50482), (4696, 41108), (7648, 25241), (9392, 20554), (10277, 18784)]