158425566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28607}}^1$

素因数の和:28696

約数の個数: 32

約数和(自身を含む): 346042368

約数和(自身を除く): 187616802

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 28607, 57214, 85821, 171642, 371891, 743782, 1115673, 2031097, 2231346, 4062194, 6093291, 12186582, 26404261, 52808522, 79212783, 158425566]

約数ペア:

[(1, 158425566), (2, 79212783), (3, 52808522), (6, 26404261), (13, 12186582), (26, 6093291), (39, 4062194), (71, 2231346), (78, 2031097), (142, 1115673), (213, 743782), (426, 371891), (923, 171642), (1846, 85821), (2769, 57214), (5538, 28607)]