128352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 387072

約数和(自身を除く): 258720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 191, 224, 336, 382, 573, 672, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 6112, 8022, 9168, 10696, 16044, 18336, 21392, 32088, 42784, 64176, 128352]

約数ペア:

[(1, 128352), (2, 64176), (3, 42784), (4, 32088), (6, 21392), (7, 18336), (8, 16044), (12, 10696), (14, 9168), (16, 8022), (21, 6112), (24, 5348), (28, 4584), (32, 4011), (42, 3056), (48, 2674), (56, 2292), (84, 1528), (96, 1337), (112, 1146), (168, 764), (191, 672), (224, 573), (336, 382)]