378873728642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{43963069}}^1$

素因数の和:43963241

約数の個数: 16

約数和(自身を含む): 590863660800

約数和(自身を除く): 211989932158

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 43963069, 87926138, 1362855139, 2725710278, 6110866591, 12221733182, 189436864321, 378873728642]

約数ペア:

[(1, 378873728642), (2, 189436864321), (31, 12221733182), (62, 6110866591), (139, 2725710278), (278, 1362855139), (4309, 87926138), (8618, 43963069)]