128083452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{217829}}^1$

素因数の和:217850

約数の個数: 36

約数和(自身を含む): 347656680

約数和(自身を除く): 219573228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 217829, 435658, 653487, 871316, 1306974, 1524803, 2613948, 3049606, 4574409, 6099212, 9148818, 10673621, 18297636, 21347242, 32020863, 42694484, 64041726, 128083452]

約数ペア:

[(1, 128083452), (2, 64041726), (3, 42694484), (4, 32020863), (6, 21347242), (7, 18297636), (12, 10673621), (14, 9148818), (21, 6099212), (28, 4574409), (42, 3049606), (49, 2613948), (84, 1524803), (98, 1306974), (147, 871316), (196, 653487), (294, 435658), (588, 217829)]