255110042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 452096640

約数和(自身を除く): 196986598

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 101, 107, 202, 214, 319, 407, 638, 814, 1073, 1111, 1177, 2146, 2222, 2354, 2929, 3103, 3737, 3959, 5858, 6206, 7474, 7918, 10807, 11803, 21614, 23606, 32219, 34133, 41107, 43549, 64438, 68266, 82214, 87098, 108373, 114811, 118877, 216746, 229622, 237754, 313403, 399859, 626806, 799718, 1192103, 1262921, 2384206, 2525842, 3447433, 4398449, 6894866, 8796898, 11595911, 23191822, 127555021, 255110042]

約数ペア:

[(1, 255110042), (2, 127555021), (11, 23191822), (22, 11595911), (29, 8796898), (37, 6894866), (58, 4398449), (74, 3447433), (101, 2525842), (107, 2384206), (202, 1262921), (214, 1192103), (319, 799718), (407, 626806), (638, 399859), (814, 313403), (1073, 237754), (1111, 229622), (1177, 216746), (2146, 118877), (2222, 114811), (2354, 108373), (2929, 87098), (3103, 82214), (3737, 68266), (3959, 64438), (5858, 43549), (6206, 41107), (7474, 34133), (7918, 32219), (10807, 23606), (11803, 21614)]