131999574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3205

約数の個数: 64

約数和(自身を含む): 323688960

約数和(自身を除く): 191689386

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 2014, 2226, 3021, 3121, 6042, 6242, 7049, 9363, 14098, 18726, 21147, 21847, 42294, 43694, 59299, 65541, 118598, 131082, 165413, 177897, 330826, 355794, 415093, 496239, 830186, 992478, 1157891, 1245279, 2315782, 2490558, 3142847, 3473673, 6285694, 6947346, 9428541, 18857082, 21999929, 43999858, 65999787, 131999574]

約数ペア:

[(1, 131999574), (2, 65999787), (3, 43999858), (6, 21999929), (7, 18857082), (14, 9428541), (19, 6947346), (21, 6285694), (38, 3473673), (42, 3142847), (53, 2490558), (57, 2315782), (106, 1245279), (114, 1157891), (133, 992478), (159, 830186), (266, 496239), (318, 415093), (371, 355794), (399, 330826), (742, 177897), (798, 165413), (1007, 131082), (1113, 118598), (2014, 65541), (2226, 59299), (3021, 43694), (3121, 42294), (6042, 21847), (6242, 21147), (7049, 18726), (9363, 14098)]