157744664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{256079}}^1$

素因数の和:256103

約数の個数: 32

約数和(自身を含む): 368755200

約数和(自身を除く): 211010536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 256079, 512158, 1024316, 1792553, 2048632, 2816869, 3585106, 5633738, 7170212, 11267476, 14340424, 19718083, 22534952, 39436166, 78872332, 157744664]

約数ペア:

[(1, 157744664), (2, 78872332), (4, 39436166), (7, 22534952), (8, 19718083), (11, 14340424), (14, 11267476), (22, 7170212), (28, 5633738), (44, 3585106), (56, 2816869), (77, 2048632), (88, 1792553), (154, 1024316), (308, 512158), (616, 256079)]