215599194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27409}}^1$

素因数の和:27459

約数の個数: 48

約数和(自身を含む): 513115200

約数和(自身を除く): 297516006

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 27409, 54818, 82227, 164454, 246681, 493362, 520771, 630407, 1041542, 1260814, 1562313, 1891221, 3124626, 3782442, 4686939, 5673663, 9373878, 11347326, 11977733, 23955466, 35933199, 71866398, 107799597, 215599194]

約数ペア:

[(1, 215599194), (2, 107799597), (3, 71866398), (6, 35933199), (9, 23955466), (18, 11977733), (19, 11347326), (23, 9373878), (38, 5673663), (46, 4686939), (57, 3782442), (69, 3124626), (114, 1891221), (138, 1562313), (171, 1260814), (207, 1041542), (342, 630407), (414, 520771), (437, 493362), (874, 246681), (1311, 164454), (2622, 82227), (3933, 54818), (7866, 27409)]