209213624

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{231431}}^1$

素因数の和:231550

約数の個数: 16

約数和(自身を含む): 395748720

約数和(自身を除く): 186535096

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 231431, 462862, 925724, 1851448, 26151703, 52303406, 104606812, 209213624]

約数ペア:

[(1, 209213624), (2, 104606812), (4, 52303406), (8, 26151703), (113, 1851448), (226, 925724), (452, 462862), (904, 231431)]