128525716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7240

約数の個数: 36

約数和(自身を含む): 253943284

約数和(自身を除く): 125417568

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 7177, 8954, 14354, 17908, 28708, 78947, 157894, 265549, 315788, 531098, 868417, 1062196, 1736834, 2921039, 3473668, 5842078, 11684156, 32131429, 64262858, 128525716]

約数ペア:

[(1, 128525716), (2, 64262858), (4, 32131429), (11, 11684156), (22, 5842078), (37, 3473668), (44, 2921039), (74, 1736834), (121, 1062196), (148, 868417), (242, 531098), (407, 315788), (484, 265549), (814, 157894), (1628, 78947), (4477, 28708), (7177, 17908), (8954, 14354)]