154320747

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 260439840

約数和(自身を除く): 106119093

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 357, 629, 777, 833, 1669, 1813, 1887, 2499, 4403, 5007, 5439, 11683, 13209, 28373, 30821, 35049, 61753, 81781, 85119, 92463, 185259, 198611, 245343, 432271, 595833, 1049801, 1296813, 1390277, 3025897, 3149403, 4170831, 7348607, 9077691, 22045821, 51440249, 154320747]

約数ペア:

[(1, 154320747), (3, 51440249), (7, 22045821), (17, 9077691), (21, 7348607), (37, 4170831), (49, 3149403), (51, 3025897), (111, 1390277), (119, 1296813), (147, 1049801), (259, 595833), (357, 432271), (629, 245343), (777, 198611), (833, 185259), (1669, 92463), (1813, 85119), (1887, 81781), (2499, 61753), (4403, 35049), (5007, 30821), (5439, 28373), (11683, 13209)]