156774176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 334253304

約数和(自身を除く): 177479128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 394, 416, 788, 1576, 1913, 2561, 3152, 3826, 5122, 6304, 7652, 10244, 15304, 20488, 24869, 30608, 40976, 49738, 61216, 81952, 99476, 198952, 376861, 397904, 753722, 795808, 1507444, 3014888, 4899193, 6029776, 9798386, 12059552, 19596772, 39193544, 78387088, 156774176]

約数ペア:

[(1, 156774176), (2, 78387088), (4, 39193544), (8, 19596772), (13, 12059552), (16, 9798386), (26, 6029776), (32, 4899193), (52, 3014888), (104, 1507444), (197, 795808), (208, 753722), (394, 397904), (416, 376861), (788, 198952), (1576, 99476), (1913, 81952), (2561, 61216), (3152, 49738), (3826, 40976), (5122, 30608), (6304, 24869), (7652, 20488), (10244, 15304)]