133768516

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{24251}}^1$

素因数の和:24459

約数の個数: 24

約数和(自身を含む): 268906176

約数和(自身を除く): 135137660

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 24251, 48502, 97004, 169757, 339514, 679028, 4777447, 9554894, 19109788, 33442129, 66884258, 133768516]

約数ペア:

[(1, 133768516), (2, 66884258), (4, 33442129), (7, 19109788), (14, 9554894), (28, 4777447), (197, 679028), (394, 339514), (788, 169757), (1379, 97004), (2758, 48502), (5516, 24251)]