208963092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 531994176

約数和(自身を除く): 323031084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 169, 334, 338, 501, 507, 617, 668, 676, 1002, 1014, 1234, 1851, 2004, 2028, 2171, 2468, 3702, 4342, 6513, 7404, 8021, 8684, 13026, 16042, 24063, 26052, 28223, 32084, 48126, 56446, 84669, 96252, 103039, 104273, 112892, 169338, 206078, 208546, 309117, 312819, 338676, 412156, 417092, 618234, 625638, 1236468, 1251276, 1339507, 2679014, 4018521, 5358028, 8037042, 16074084, 17413591, 34827182, 52240773, 69654364, 104481546, 208963092]

約数ペア:

[(1, 208963092), (2, 104481546), (3, 69654364), (4, 52240773), (6, 34827182), (12, 17413591), (13, 16074084), (26, 8037042), (39, 5358028), (52, 4018521), (78, 2679014), (156, 1339507), (167, 1251276), (169, 1236468), (334, 625638), (338, 618234), (501, 417092), (507, 412156), (617, 338676), (668, 312819), (676, 309117), (1002, 208546), (1014, 206078), (1234, 169338), (1851, 112892), (2004, 104273), (2028, 103039), (2171, 96252), (2468, 84669), (3702, 56446), (4342, 48126), (6513, 32084), (7404, 28223), (8021, 26052), (8684, 24063), (13026, 16042)]