161569476

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{14431}}^1$

素因数の和:14752

約数の個数: 36

約数和(自身を含む): 409753344

約数和(自身を除く): 248183868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 11196, 14431, 28862, 43293, 57724, 86586, 129879, 173172, 259758, 519516, 4488041, 8976082, 13464123, 17952164, 26928246, 40392369, 53856492, 80784738, 161569476]

約数ペア:

[(1, 161569476), (2, 80784738), (3, 53856492), (4, 40392369), (6, 26928246), (9, 17952164), (12, 13464123), (18, 8976082), (36, 4488041), (311, 519516), (622, 259758), (933, 173172), (1244, 129879), (1866, 86586), (2799, 57724), (3732, 43293), (5598, 28862), (11196, 14431)]