130407452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{150239}}^1$

素因数の和:150281

約数の個数: 24

約数和(自身を含む): 269230080

約数和(自身を除く): 138822628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 150239, 300478, 600956, 1051673, 2103346, 4206692, 4657409, 9314818, 18629636, 32601863, 65203726, 130407452]

約数ペア:

[(1, 130407452), (2, 65203726), (4, 32601863), (7, 18629636), (14, 9314818), (28, 4657409), (31, 4206692), (62, 2103346), (124, 1051673), (217, 600956), (434, 300478), (868, 150239)]