197257424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135479}}^1$

素因数の和:135507

約数の個数: 40

約数和(自身を含む): 470386560

約数和(自身を除く): 273129136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135479, 270958, 541916, 948353, 1083832, 1761227, 1896706, 2167664, 3522454, 3793412, 7044908, 7586824, 12328589, 14089816, 15173648, 24657178, 28179632, 49314356, 98628712, 197257424]

約数ペア:

[(1, 197257424), (2, 98628712), (4, 49314356), (7, 28179632), (8, 24657178), (13, 15173648), (14, 14089816), (16, 12328589), (26, 7586824), (28, 7044908), (52, 3793412), (56, 3522454), (91, 2167664), (104, 1896706), (112, 1761227), (182, 1083832), (208, 948353), (364, 541916), (728, 270958), (1456, 135479)]