138330828

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9988

約数の個数: 60

約数和(自身を含む): 370071240

約数和(自身を除く): 231740412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 9929, 13932, 19858, 29787, 39716, 59574, 89361, 119148, 178722, 268083, 357444, 426947, 536166, 804249, 853894, 1072332, 1280841, 1608498, 1707788, 2561682, 3216996, 3842523, 5123364, 7685046, 11527569, 15370092, 23055138, 34582707, 46110276, 69165414, 138330828]

約数ペア:

[(1, 138330828), (2, 69165414), (3, 46110276), (4, 34582707), (6, 23055138), (9, 15370092), (12, 11527569), (18, 7685046), (27, 5123364), (36, 3842523), (43, 3216996), (54, 2561682), (81, 1707788), (86, 1608498), (108, 1280841), (129, 1072332), (162, 853894), (172, 804249), (258, 536166), (324, 426947), (387, 357444), (516, 268083), (774, 178722), (1161, 119148), (1548, 89361), (2322, 59574), (3483, 39716), (4644, 29787), (6966, 19858), (9929, 13932)]