140872194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17959

約数の個数: 48

約数和(自身を含む): 335275200

約数和(自身を除く): 194403006

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, 17909, 35818, 53727, 107454, 161181, 322362, 340271, 411907, 680542, 823814, 1020813, 1235721, 2041626, 2471442, 3062439, 3707163, 6124878, 7414326, 7826233, 15652466, 23478699, 46957398, 70436097, 140872194]

約数ペア:

[(1, 140872194), (2, 70436097), (3, 46957398), (6, 23478699), (9, 15652466), (18, 7826233), (19, 7414326), (23, 6124878), (38, 3707163), (46, 3062439), (57, 2471442), (69, 2041626), (114, 1235721), (138, 1020813), (171, 823814), (207, 680542), (342, 411907), (414, 340271), (437, 322362), (874, 161181), (1311, 107454), (2622, 53727), (3933, 35818), (7866, 17909)]