156945215272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5351}}^1\times {\mathrm{192961}}^1$

素因数の和:198337

約数の個数: 32

約数和(自身を含む): 309819787200

約数和(自身を除く): 152874571928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5351, 10702, 21404, 42808, 101669, 192961, 203338, 385922, 406676, 771844, 813352, 1543688, 3666259, 7332518, 14665036, 29330072, 1032534311, 2065068622, 4130137244, 8260274488, 19618151909, 39236303818, 78472607636, 156945215272]

約数ペア:

[(1, 156945215272), (2, 78472607636), (4, 39236303818), (8, 19618151909), (19, 8260274488), (38, 4130137244), (76, 2065068622), (152, 1032534311), (5351, 29330072), (10702, 14665036), (21404, 7332518), (42808, 3666259), (101669, 1543688), (192961, 813352), (203338, 771844), (385922, 406676)]