155398644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227191}}^1$

素因数の和:227220

約数の個数: 36

約数和(自身を含む): 413489440

約数和(自身を除く): 258090796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 227191, 454382, 681573, 908764, 1363146, 2044719, 2726292, 4089438, 4316629, 8178876, 8633258, 12949887, 17266516, 25899774, 38849661, 51799548, 77699322, 155398644]

約数ペア:

[(1, 155398644), (2, 77699322), (3, 51799548), (4, 38849661), (6, 25899774), (9, 17266516), (12, 12949887), (18, 8633258), (19, 8178876), (36, 4316629), (38, 4089438), (57, 2726292), (76, 2044719), (114, 1363146), (171, 908764), (228, 681573), (342, 454382), (684, 227191)]