154875856

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{15101}}^1$

素因数の和:15750

約数の個数: 20

約数和(自身を含む): 300560004

約数和(自身を除く): 145684148

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 15101, 30202, 60404, 120808, 241616, 9679741, 19359482, 38718964, 77437928, 154875856]

約数ペア:

[(1, 154875856), (2, 77437928), (4, 38718964), (8, 19359482), (16, 9679741), (641, 241616), (1282, 120808), (2564, 60404), (5128, 30202), (10256, 15101)]