155839696

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 306900000

約数和(自身を除く): 151060304

約数列:

[1, 2, 4, 8, 16, 131, 149, 262, 298, 499, 524, 596, 998, 1048, 1192, 1996, 2096, 2384, 3992, 7984, 19519, 39038, 65369, 74351, 78076, 130738, 148702, 156152, 261476, 297404, 312304, 522952, 594808, 1045904, 1189616, 9739981, 19479962, 38959924, 77919848, 155839696]

約数ペア:

[(1, 155839696), (2, 77919848), (4, 38959924), (8, 19479962), (16, 9739981), (131, 1189616), (149, 1045904), (262, 594808), (298, 522952), (499, 312304), (524, 297404), (596, 261476), (998, 156152), (1048, 148702), (1192, 130738), (1996, 78076), (2096, 74351), (2384, 65369), (3992, 39038), (7984, 19519)]