131561612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{361433}}^1$

素因数の和:361457

約数の個数: 24

約数和(自身を含む): 283364256

約数和(自身を除く): 151802644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 361433, 722866, 1445732, 2530031, 4698629, 5060062, 9397258, 10120124, 18794516, 32890403, 65780806, 131561612]

約数ペア:

[(1, 131561612), (2, 65780806), (4, 32890403), (7, 18794516), (13, 10120124), (14, 9397258), (26, 5060062), (28, 4698629), (52, 2530031), (91, 1445732), (182, 722866), (364, 361433)]