162564558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67231}}^1$

素因数の和:67280

約数の個数: 32

約数和(自身を含む): 361439232

約数和(自身を除く): 198874674

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 67231, 134462, 201693, 403386, 874003, 1748006, 2084161, 2622009, 4168322, 5244018, 6252483, 12504966, 27094093, 54188186, 81282279, 162564558]

約数ペア:

[(1, 162564558), (2, 81282279), (3, 54188186), (6, 27094093), (13, 12504966), (26, 6252483), (31, 5244018), (39, 4168322), (62, 2622009), (78, 2084161), (93, 1748006), (186, 874003), (403, 403386), (806, 201693), (1209, 134462), (2418, 67231)]