189016240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337529}}^1$

素因数の和:337549

約数の個数: 40

約数和(自身を含む): 502244640

約数和(自身を除く): 313228400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 337529, 675058, 1350116, 1687645, 2362703, 2700232, 3375290, 4725406, 5400464, 6750580, 9450812, 11813515, 13501160, 18901624, 23627030, 27002320, 37803248, 47254060, 94508120, 189016240]

約数ペア:

[(1, 189016240), (2, 94508120), (4, 47254060), (5, 37803248), (7, 27002320), (8, 23627030), (10, 18901624), (14, 13501160), (16, 11813515), (20, 9450812), (28, 6750580), (35, 5400464), (40, 4725406), (56, 3375290), (70, 2700232), (80, 2362703), (112, 1687645), (140, 1350116), (280, 675058), (560, 337529)]