207629864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2687}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 419973120

約数和(自身を除く): 212343256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 743, 1486, 2687, 2972, 5374, 5944, 9659, 10748, 19318, 21496, 34931, 38636, 69862, 77272, 139724, 279448, 1996441, 3992882, 7985764, 15971528, 25953733, 51907466, 103814932, 207629864]

約数ペア:

[(1, 207629864), (2, 103814932), (4, 51907466), (8, 25953733), (13, 15971528), (26, 7985764), (52, 3992882), (104, 1996441), (743, 279448), (1486, 139724), (2687, 77272), (2972, 69862), (5374, 38636), (5944, 34931), (9659, 21496), (10748, 19318)]