128259348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80363}}^1$

素因数の和:80396

約数の個数: 48

約数和(自身を含む): 360030720

約数和(自身を除く): 231771372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80363, 160726, 241089, 321452, 482178, 562541, 964356, 1125082, 1526897, 1687623, 2250164, 3053794, 3375246, 4580691, 6107588, 6750492, 9161382, 10688279, 18322764, 21376558, 32064837, 42753116, 64129674, 128259348]

約数ペア:

[(1, 128259348), (2, 64129674), (3, 42753116), (4, 32064837), (6, 21376558), (7, 18322764), (12, 10688279), (14, 9161382), (19, 6750492), (21, 6107588), (28, 4580691), (38, 3375246), (42, 3053794), (57, 2250164), (76, 1687623), (84, 1526897), (114, 1125082), (133, 964356), (228, 562541), (266, 482178), (399, 321452), (532, 241089), (798, 160726), (1596, 80363)]