201019676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 414728160

約数和(自身を除く): 213708484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 457, 572, 769, 914, 1538, 1828, 3076, 5027, 5941, 8459, 9997, 10054, 11882, 16918, 19994, 20108, 23764, 33836, 39988, 65351, 109967, 130702, 219934, 261404, 351433, 439868, 702866, 1405732, 3865763, 4568629, 7731526, 9137258, 15463052, 18274516, 50254919, 100509838, 201019676]

約数ペア:

[(1, 201019676), (2, 100509838), (4, 50254919), (11, 18274516), (13, 15463052), (22, 9137258), (26, 7731526), (44, 4568629), (52, 3865763), (143, 1405732), (286, 702866), (457, 439868), (572, 351433), (769, 261404), (914, 219934), (1538, 130702), (1828, 109967), (3076, 65351), (5027, 39988), (5941, 33836), (8459, 23764), (9997, 20108), (10054, 19994), (11882, 16918)]