140757794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{16333}}^1$

素因数の和:16505

約数の個数: 16

約数和(自身を含む): 219528960

約数和(自身を除く): 78771166

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 16333, 32666, 506323, 1012646, 2270287, 4540574, 70378897, 140757794]

約数ペア:

[(1, 140757794), (2, 70378897), (31, 4540574), (62, 2270287), (139, 1012646), (278, 506323), (4309, 32666), (8618, 16333)]