128470802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 208687104

約数和(自身を除く): 80216302

約数列:

[1, 2, 17, 34, 73, 146, 191, 271, 382, 542, 1241, 2482, 3247, 4607, 6494, 9214, 13943, 19783, 27886, 39566, 51761, 103522, 237031, 336311, 474062, 672622, 879937, 1759874, 3778553, 7557106, 64235401, 128470802]

約数ペア:

[(1, 128470802), (2, 64235401), (17, 7557106), (34, 3778553), (73, 1759874), (146, 879937), (191, 672622), (271, 474062), (382, 336311), (542, 237031), (1241, 103522), (2482, 51761), (3247, 39566), (4607, 27886), (6494, 19783), (9214, 13943)]