187763282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1091}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 151892398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 1091, 1294, 2182, 4529, 7637, 9058, 12293, 15274, 20729, 24586, 41458, 86051, 145103, 172102, 290206, 705877, 1411754, 4941139, 9882278, 13411663, 26823326, 93881641, 187763282]

約数ペア:

[(1, 187763282), (2, 93881641), (7, 26823326), (14, 13411663), (19, 9882278), (38, 4941139), (133, 1411754), (266, 705877), (647, 290206), (1091, 172102), (1294, 145103), (2182, 86051), (4529, 41458), (7637, 24586), (9058, 20729), (12293, 15274)]