205248148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{236461}}^1$

素因数の和:236503

約数の個数: 24

約数和(自身を含む): 423739904

約数和(自身を除く): 218491756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 236461, 472922, 945844, 1655227, 3310454, 6620908, 7330291, 14660582, 29321164, 51312037, 102624074, 205248148]

約数ペア:

[(1, 205248148), (2, 102624074), (4, 51312037), (7, 29321164), (14, 14660582), (28, 7330291), (31, 6620908), (62, 3310454), (124, 1655227), (217, 945844), (434, 472922), (868, 236461)]