216157084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 458393040

約数和(自身を除く): 242235956

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 169, 286, 338, 451, 533, 572, 676, 709, 902, 1066, 1418, 1804, 1859, 2132, 2836, 3718, 5863, 6929, 7436, 7799, 9217, 11726, 13858, 15598, 18434, 23452, 27716, 29069, 31196, 36868, 58138, 76219, 101387, 116276, 119821, 152438, 202774, 239642, 304876, 319759, 377897, 405548, 479284, 639518, 755794, 1279036, 1318031, 1511588, 2636062, 4156867, 4912661, 5272124, 8313734, 9825322, 16627468, 19650644, 54039271, 108078542, 216157084]

約数ペア:

[(1, 216157084), (2, 108078542), (4, 54039271), (11, 19650644), (13, 16627468), (22, 9825322), (26, 8313734), (41, 5272124), (44, 4912661), (52, 4156867), (82, 2636062), (143, 1511588), (164, 1318031), (169, 1279036), (286, 755794), (338, 639518), (451, 479284), (533, 405548), (572, 377897), (676, 319759), (709, 304876), (902, 239642), (1066, 202774), (1418, 152438), (1804, 119821), (1859, 116276), (2132, 101387), (2836, 76219), (3718, 58138), (5863, 36868), (6929, 31196), (7436, 29069), (7799, 27716), (9217, 23452), (11726, 18434), (13858, 15598)]