140346

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 328320

約数和(自身を除く): 187974

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 113, 138, 207, 226, 339, 414, 621, 678, 1017, 1242, 2034, 2599, 3051, 5198, 6102, 7797, 15594, 23391, 46782, 70173, 140346]

約数ペア:

[(1, 140346), (2, 70173), (3, 46782), (6, 23391), (9, 15594), (18, 7797), (23, 6102), (27, 5198), (46, 3051), (54, 2599), (69, 2034), (113, 1242), (138, 1017), (207, 678), (226, 621), (339, 414)]