128907744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191827}}^1$

素因数の和:191847

約数の個数: 48

約数和(自身を含む): 386725248

約数和(自身を除く): 257817504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191827, 383654, 575481, 767308, 1150962, 1342789, 1534616, 2301924, 2685578, 3069232, 4028367, 4603848, 5371156, 6138464, 8056734, 9207696, 10742312, 16113468, 18415392, 21484624, 32226936, 42969248, 64453872, 128907744]

約数ペア:

[(1, 128907744), (2, 64453872), (3, 42969248), (4, 32226936), (6, 21484624), (7, 18415392), (8, 16113468), (12, 10742312), (14, 9207696), (16, 8056734), (21, 6138464), (24, 5371156), (28, 4603848), (32, 4028367), (42, 3069232), (48, 2685578), (56, 2301924), (84, 1534616), (96, 1342789), (112, 1150962), (168, 767308), (224, 575481), (336, 383654), (672, 191827)]