202999832

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18401}}^1$

素因数の和:18611

約数の個数: 32

約数和(自身を含む): 437231520

約数和(自身を除く): 234231688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 18401, 36802, 73604, 128807, 147208, 257614, 515228, 1030456, 3624997, 7249994, 14499988, 25374979, 28999976, 50749958, 101499916, 202999832]

約数ペア:

[(1, 202999832), (2, 101499916), (4, 50749958), (7, 28999976), (8, 25374979), (14, 14499988), (28, 7249994), (56, 3624997), (197, 1030456), (394, 515228), (788, 257614), (1379, 147208), (1576, 128807), (2758, 73604), (5516, 36802), (11032, 18401)]