145557636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{247547}}^1$

素因数の和:247568

約数の個数: 36

約数和(自身を含む): 395086608

約数和(自身を除く): 249528972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 247547, 495094, 742641, 990188, 1485282, 1732829, 2970564, 3465658, 5198487, 6931316, 10396974, 12129803, 20793948, 24259606, 36389409, 48519212, 72778818, 145557636]

約数ペア:

[(1, 145557636), (2, 72778818), (3, 48519212), (4, 36389409), (6, 24259606), (7, 20793948), (12, 12129803), (14, 10396974), (21, 6931316), (28, 5198487), (42, 3465658), (49, 2970564), (84, 1732829), (98, 1485282), (147, 990188), (196, 742641), (294, 495094), (588, 247547)]