208480428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{34267}}^1$

素因数の和:34303

約数の個数: 54

約数和(自身を含む): 570665004

約数和(自身を除く): 362184576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 34267, 68534, 102801, 137068, 205602, 308403, 411204, 445471, 616806, 890942, 1233612, 1336413, 1781884, 2672826, 4009239, 5345652, 5791123, 8018478, 11582246, 16036956, 17373369, 23164492, 34746738, 52120107, 69493476, 104240214, 208480428]

約数ペア:

[(1, 208480428), (2, 104240214), (3, 69493476), (4, 52120107), (6, 34746738), (9, 23164492), (12, 17373369), (13, 16036956), (18, 11582246), (26, 8018478), (36, 5791123), (39, 5345652), (52, 4009239), (78, 2672826), (117, 1781884), (156, 1336413), (169, 1233612), (234, 890942), (338, 616806), (468, 445471), (507, 411204), (676, 308403), (1014, 205602), (1521, 137068), (2028, 102801), (3042, 68534), (6084, 34267)]