142220052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{303889}}^1$

素因数の和:303912

約数の個数: 36

約数和(自身を含む): 387155860

約数和(自身を除く): 244935808

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 303889, 607778, 911667, 1215556, 1823334, 2735001, 3646668, 3950557, 5470002, 7901114, 10940004, 11851671, 15802228, 23703342, 35555013, 47406684, 71110026, 142220052]

約数ペア:

[(1, 142220052), (2, 71110026), (3, 47406684), (4, 35555013), (6, 23703342), (9, 15802228), (12, 11851671), (13, 10940004), (18, 7901114), (26, 5470002), (36, 3950557), (39, 3646668), (52, 2735001), (78, 1823334), (117, 1215556), (156, 911667), (234, 607778), (468, 303889)]