143723776

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 330800960

約数和(自身を除く): 187077184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 577, 896, 973, 1112, 1154, 1792, 1946, 2224, 2308, 3892, 4039, 4448, 4616, 7784, 8078, 8896, 9232, 15568, 16156, 17792, 18464, 31136, 32312, 35584, 36928, 62272, 64624, 73856, 80203, 124544, 129248, 147712, 160406, 249088, 258496, 320812, 516992, 561421, 641624, 1033984, 1122842, 1283248, 2245684, 2566496, 4491368, 5132992, 8982736, 10265984, 17965472, 20531968, 35930944, 71861888, 143723776]

約数ペア:

[(1, 143723776), (2, 71861888), (4, 35930944), (7, 20531968), (8, 17965472), (14, 10265984), (16, 8982736), (28, 5132992), (32, 4491368), (56, 2566496), (64, 2245684), (112, 1283248), (128, 1122842), (139, 1033984), (224, 641624), (256, 561421), (278, 516992), (448, 320812), (556, 258496), (577, 249088), (896, 160406), (973, 147712), (1112, 129248), (1154, 124544), (1792, 80203), (1946, 73856), (2224, 64624), (2308, 62272), (3892, 36928), (4039, 35584), (4448, 32312), (4616, 31136), (7784, 18464), (8078, 17792), (8896, 16156), (9232, 15568)]