210221244

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11421

約数の個数: 72

約数和(自身を含む): 580128640

約数和(自身を除く): 369907396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 11383, 18468, 22766, 34149, 45532, 68298, 102447, 136596, 204894, 216277, 307341, 409788, 432554, 614682, 648831, 865108, 922023, 1229364, 1297662, 1844046, 1946493, 2595324, 2766069, 3688092, 3892986, 5532138, 5839479, 7785972, 11064276, 11678958, 17518437, 23357916, 35036874, 52555311, 70073748, 105110622, 210221244]

約数ペア:

[(1, 210221244), (2, 105110622), (3, 70073748), (4, 52555311), (6, 35036874), (9, 23357916), (12, 17518437), (18, 11678958), (19, 11064276), (27, 7785972), (36, 5839479), (38, 5532138), (54, 3892986), (57, 3688092), (76, 2766069), (81, 2595324), (108, 1946493), (114, 1844046), (162, 1297662), (171, 1229364), (228, 922023), (243, 865108), (324, 648831), (342, 614682), (486, 432554), (513, 409788), (684, 307341), (972, 216277), (1026, 204894), (1539, 136596), (2052, 102447), (3078, 68298), (4617, 45532), (6156, 34149), (9234, 22766), (11383, 18468)]