117761278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 197799840

約数和(自身を除く): 80038562

約数列:

[1, 2, 17, 19, 34, 38, 323, 421, 433, 646, 842, 866, 7157, 7361, 7999, 8227, 14314, 14722, 15998, 16454, 135983, 139859, 182293, 271966, 279718, 364586, 3098981, 3463567, 6197962, 6927134, 58880639, 117761278]

約数ペア:

[(1, 117761278), (2, 58880639), (17, 6927134), (19, 6197962), (34, 3463567), (38, 3098981), (323, 364586), (421, 279718), (433, 271966), (646, 182293), (842, 139859), (866, 135983), (7157, 16454), (7361, 15998), (7999, 14722), (8227, 14314)]