201819852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25367}}^1$

素因数の和:25407

約数の個数: 72

約数和(自身を含む): 581738976

約数和(自身を除く): 379919124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 25367, 50734, 76101, 101468, 152202, 228303, 304404, 329771, 431239, 456606, 659542, 862478, 913212, 989313, 1293717, 1319084, 1724956, 1978626, 2587434, 2967939, 3881151, 3957252, 5174868, 5606107, 5935878, 7762302, 11212214, 11871756, 15524604, 16818321, 22424428, 33636642, 50454963, 67273284, 100909926, 201819852]

約数ペア:

[(1, 201819852), (2, 100909926), (3, 67273284), (4, 50454963), (6, 33636642), (9, 22424428), (12, 16818321), (13, 15524604), (17, 11871756), (18, 11212214), (26, 7762302), (34, 5935878), (36, 5606107), (39, 5174868), (51, 3957252), (52, 3881151), (68, 2967939), (78, 2587434), (102, 1978626), (117, 1724956), (153, 1319084), (156, 1293717), (204, 989313), (221, 913212), (234, 862478), (306, 659542), (442, 456606), (468, 431239), (612, 329771), (663, 304404), (884, 228303), (1326, 152202), (1989, 101468), (2652, 76101), (3978, 50734), (7956, 25367)]