210514308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1669}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 513985920

約数和(自身を除く): 303471612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 457, 914, 1371, 1669, 1828, 2742, 3338, 5007, 5484, 6676, 10014, 10511, 20028, 21022, 31533, 38387, 42044, 63066, 76774, 115161, 126132, 153548, 230322, 460644, 762733, 1525466, 2288199, 3050932, 4576398, 9152796, 17542859, 35085718, 52628577, 70171436, 105257154, 210514308]

約数ペア:

[(1, 210514308), (2, 105257154), (3, 70171436), (4, 52628577), (6, 35085718), (12, 17542859), (23, 9152796), (46, 4576398), (69, 3050932), (92, 2288199), (138, 1525466), (276, 762733), (457, 460644), (914, 230322), (1371, 153548), (1669, 126132), (1828, 115161), (2742, 76774), (3338, 63066), (5007, 42044), (5484, 38387), (6676, 31533), (10014, 21022), (10511, 20028)]