230521396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{222511}}^1$

素因数の和:222559

約数の個数: 24

約数和(自身を含む): 473505536

約数和(自身を除く): 242984140

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 222511, 445022, 890044, 1557577, 3115154, 6230308, 8232907, 16465814, 32931628, 57630349, 115260698, 230521396]

約数ペア:

[(1, 230521396), (2, 115260698), (4, 57630349), (7, 32931628), (14, 16465814), (28, 8232907), (37, 6230308), (74, 3115154), (148, 1557577), (259, 890044), (518, 445022), (1036, 222511)]