157465646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 259858368

約数和(自身を除く): 102392722

約数列:

[1, 2, 13, 26, 71, 142, 197, 394, 433, 866, 923, 1846, 2561, 5122, 5629, 11258, 13987, 27974, 30743, 61486, 85301, 170602, 181831, 363662, 399659, 799318, 1108913, 2217826, 6056371, 12112742, 78732823, 157465646]

約数ペア:

[(1, 157465646), (2, 78732823), (13, 12112742), (26, 6056371), (71, 2217826), (142, 1108913), (197, 799318), (394, 399659), (433, 363662), (866, 181831), (923, 170602), (1846, 85301), (2561, 61486), (5122, 30743), (5629, 27974), (11258, 13987)]