154472090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5849}}^1$

素因数の和:6014

約数の個数: 32

約数和(自身を含む): 294840000

約数和(自身を除く): 140367910

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 5849, 11698, 13205, 26410, 29245, 58490, 111131, 222262, 555655, 813011, 1111310, 1626022, 4065055, 8130110, 15447209, 30894418, 77236045, 154472090]

約数ペア:

[(1, 154472090), (2, 77236045), (5, 30894418), (10, 15447209), (19, 8130110), (38, 4065055), (95, 1626022), (139, 1111310), (190, 813011), (278, 555655), (695, 222262), (1390, 111131), (2641, 58490), (5282, 29245), (5849, 26410), (11698, 13205)]