161192174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 285272064

約数和(自身を除く): 124079890

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 526, 2143, 2893, 3419, 4286, 5786, 6838, 23573, 27859, 37609, 47146, 55718, 75218, 306449, 563609, 612898, 1127218, 6199699, 7326917, 12399398, 14653834, 80596087, 161192174]

約数ペア:

[(1, 161192174), (2, 80596087), (11, 14653834), (13, 12399398), (22, 7326917), (26, 6199699), (143, 1127218), (263, 612898), (286, 563609), (526, 306449), (2143, 75218), (2893, 55718), (3419, 47146), (4286, 37609), (5786, 27859), (6838, 23573)]