128141042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{14869}}^1$

素因数の和:15041

約数の個数: 16

約数和(自身を含む): 199852800

約数和(自身を除く): 71711758

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 14869, 29738, 460939, 921878, 2066791, 4133582, 64070521, 128141042]

約数ペア:

[(1, 128141042), (2, 64070521), (31, 4133582), (62, 2066791), (139, 921878), (278, 460939), (4309, 29738), (8618, 14869)]