127656978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2393}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 270962496

約数和(自身を除く): 143305518

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 523, 1046, 1569, 2393, 3138, 4786, 7179, 8891, 14358, 17782, 26673, 40681, 53346, 81362, 122043, 244086, 1251539, 2503078, 3754617, 7509234, 21276163, 42552326, 63828489, 127656978]

約数ペア:

[(1, 127656978), (2, 63828489), (3, 42552326), (6, 21276163), (17, 7509234), (34, 3754617), (51, 2503078), (102, 1251539), (523, 244086), (1046, 122043), (1569, 81362), (2393, 53346), (3138, 40681), (4786, 26673), (7179, 17782), (8891, 14358)]