210513212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82619}}^1$

素因数の和:82650

約数の個数: 36

約数和(自身を含む): 461515320

約数和(自身を除く): 251002108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 82619, 165238, 330476, 578333, 1074047, 1156666, 2148094, 2313332, 4048331, 4296188, 7518329, 8096662, 15036658, 16193324, 30073316, 52628303, 105256606, 210513212]

約数ペア:

[(1, 210513212), (2, 105256606), (4, 52628303), (7, 30073316), (13, 16193324), (14, 15036658), (26, 8096662), (28, 7518329), (49, 4296188), (52, 4048331), (91, 2313332), (98, 2148094), (182, 1156666), (196, 1074047), (364, 578333), (637, 330476), (1274, 165238), (2548, 82619)]