129318448

素因数分解:

$2^4\times 7^2\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:890

約数の個数: 60

約数和(自身を含む): 292996872

約数和(自身を除く): 163678424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 281, 392, 562, 587, 784, 1124, 1174, 1967, 2248, 2348, 3934, 4109, 4496, 4696, 7868, 8218, 9392, 13769, 15736, 16436, 27538, 28763, 31472, 32872, 55076, 57526, 65744, 110152, 115052, 164947, 220304, 230104, 329894, 460208, 659788, 1154629, 1319576, 2309258, 2639152, 4618516, 8082403, 9237032, 16164806, 18474064, 32329612, 64659224, 129318448]

約数ペア:

[(1, 129318448), (2, 64659224), (4, 32329612), (7, 18474064), (8, 16164806), (14, 9237032), (16, 8082403), (28, 4618516), (49, 2639152), (56, 2309258), (98, 1319576), (112, 1154629), (196, 659788), (281, 460208), (392, 329894), (562, 230104), (587, 220304), (784, 164947), (1124, 115052), (1174, 110152), (1967, 65744), (2248, 57526), (2348, 55076), (3934, 32872), (4109, 31472), (4496, 28763), (4696, 27538), (7868, 16436), (8218, 15736), (9392, 13769)]