155471428

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{51893}}^1$

素因数の和:52011

約数の個数: 24

約数和(自身を含む): 313854912

約数和(自身を除く): 158383484

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 51893, 103786, 207572, 363251, 726502, 1453004, 5552551, 11105102, 22210204, 38867857, 77735714, 155471428]

約数ペア:

[(1, 155471428), (2, 77735714), (4, 38867857), (7, 22210204), (14, 11105102), (28, 5552551), (107, 1453004), (214, 726502), (428, 363251), (749, 207572), (1498, 103786), (2996, 51893)]