211884056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7829}}^1$

素因数の和:8051

約数の個数: 32

約数和(自身を含む): 422820000

約数和(自身を除く): 210935944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 7829, 13532, 15658, 27064, 31316, 62632, 133093, 266186, 532372, 1064744, 1557971, 3115942, 6231884, 12463768, 26485507, 52971014, 105942028, 211884056]

約数ペア:

[(1, 211884056), (2, 105942028), (4, 52971014), (8, 26485507), (17, 12463768), (34, 6231884), (68, 3115942), (136, 1557971), (199, 1064744), (398, 532372), (796, 266186), (1592, 133093), (3383, 62632), (6766, 31316), (7829, 27064), (13532, 15658)]