121242816

素因数分解:

$2^6\times 3^2\times {\mathrm{210491}}^1$

素因数の和:210509

約数の個数: 42

約数和(自身を含む): 347522292

約数和(自身を除く): 226279476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 210491, 420982, 631473, 841964, 1262946, 1683928, 1894419, 2525892, 3367856, 3788838, 5051784, 6735712, 7577676, 10103568, 13471424, 15155352, 20207136, 30310704, 40414272, 60621408, 121242816]

約数ペア:

[(1, 121242816), (2, 60621408), (3, 40414272), (4, 30310704), (6, 20207136), (8, 15155352), (9, 13471424), (12, 10103568), (16, 7577676), (18, 6735712), (24, 5051784), (32, 3788838), (36, 3367856), (48, 2525892), (64, 1894419), (72, 1683928), (96, 1262946), (144, 841964), (192, 631473), (288, 420982), (576, 210491)]