189916664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3529}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 420634800

約数和(自身を除く): 230718136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3529, 3844, 6727, 7058, 7688, 13454, 14116, 24703, 26908, 28232, 49406, 53816, 98812, 109399, 197624, 218798, 437596, 765793, 875192, 1531586, 3063172, 3391369, 6126344, 6782738, 13565476, 23739583, 27130952, 47479166, 94958332, 189916664]

約数ペア:

[(1, 189916664), (2, 94958332), (4, 47479166), (7, 27130952), (8, 23739583), (14, 13565476), (28, 6782738), (31, 6126344), (56, 3391369), (62, 3063172), (124, 1531586), (217, 875192), (248, 765793), (434, 437596), (868, 218798), (961, 197624), (1736, 109399), (1922, 98812), (3529, 53816), (3844, 49406), (6727, 28232), (7058, 26908), (7688, 24703), (13454, 14116)]