198198028

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{116041}}^1$

素因数の和:116113

約数の個数: 24

約数和(自身を含む): 402897824

約数和(自身を除く): 204699796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 116041, 232082, 464164, 812287, 1624574, 3249148, 7078501, 14157002, 28314004, 49549507, 99099014, 198198028]

約数ペア:

[(1, 198198028), (2, 99099014), (4, 49549507), (7, 28314004), (14, 14157002), (28, 7078501), (61, 3249148), (122, 1624574), (244, 812287), (427, 464164), (854, 232082), (1708, 116041)]