256660619159

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{6203}}^1\times {\mathrm{39671}}^1$

素因数の和:46030

約数の個数: 16

約数和(自身を含む): 295350105600

約数和(自身を除く): 38689486441

約数列:

[1, 7, 149, 1043, 6203, 39671, 43421, 277697, 924247, 5910979, 6469729, 41376853, 246079213, 1722554491, 36665802737, 256660619159]

約数ペア:

[(1, 256660619159), (7, 36665802737), (149, 1722554491), (1043, 246079213), (6203, 41376853), (39671, 6469729), (43421, 5910979), (277697, 924247)]