140987418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{164321}}^1$

素因数の和:164350

約数の個数: 32

約数和(自身を含む): 331273152

約数和(自身を除く): 190285734

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 164321, 328642, 492963, 985926, 1807531, 2136173, 3615062, 4272346, 5422593, 6408519, 10845186, 12817038, 23497903, 46995806, 70493709, 140987418]

約数ペア:

[(1, 140987418), (2, 70493709), (3, 46995806), (6, 23497903), (11, 12817038), (13, 10845186), (22, 6408519), (26, 5422593), (33, 4272346), (39, 3615062), (66, 2136173), (78, 1807531), (143, 985926), (286, 492963), (429, 328642), (858, 164321)]