121192128

素因数分解:

$2^6\times 3^2\times {\mathrm{210403}}^1$

素因数の和:210421

約数の個数: 42

約数和(自身を含む): 347377004

約数和(自身を除く): 226184876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 210403, 420806, 631209, 841612, 1262418, 1683224, 1893627, 2524836, 3366448, 3787254, 5049672, 6732896, 7574508, 10099344, 13465792, 15149016, 20198688, 30298032, 40397376, 60596064, 121192128]

約数ペア:

[(1, 121192128), (2, 60596064), (3, 40397376), (4, 30298032), (6, 20198688), (8, 15149016), (9, 13465792), (12, 10099344), (16, 7574508), (18, 6732896), (24, 5049672), (32, 3787254), (36, 3366448), (48, 2524836), (64, 1893627), (72, 1683224), (96, 1262418), (144, 841612), (192, 631209), (288, 420806), (576, 210403)]