131569284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142391}}^1$

素因数の和:142416

約数の個数: 48

約数和(自身を含む): 382749696

約数和(自身を除く): 251180412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 142391, 284782, 427173, 569564, 854346, 996737, 1566301, 1708692, 1993474, 2990211, 3132602, 3986948, 4698903, 5980422, 6265204, 9397806, 10964107, 11960844, 18795612, 21928214, 32892321, 43856428, 65784642, 131569284]

約数ペア:

[(1, 131569284), (2, 65784642), (3, 43856428), (4, 32892321), (6, 21928214), (7, 18795612), (11, 11960844), (12, 10964107), (14, 9397806), (21, 6265204), (22, 5980422), (28, 4698903), (33, 3986948), (42, 3132602), (44, 2990211), (66, 1993474), (77, 1708692), (84, 1566301), (132, 996737), (154, 854346), (231, 569564), (308, 427173), (462, 284782), (924, 142391)]