315097154

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{7607}}^1$

素因数の和:7897

約数の個数: 16

約数和(自身を含む): 479304000

約数和(自身を除く): 164206846

約数列:

[1, 2, 139, 149, 278, 298, 7607, 15214, 20711, 41422, 1057373, 1133443, 2114746, 2266886, 157548577, 315097154]

約数ペア:

[(1, 315097154), (2, 157548577), (139, 2266886), (149, 2114746), (278, 1133443), (298, 1057373), (7607, 41422), (15214, 20711)]