1209251162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{146647}}^1$

素因数の和:146706

約数の個数: 32

約数和(自身を含む): 2252513280

約数和(自身を除く): 1043262118

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 146647, 293294, 1026529, 2053058, 2786293, 4546057, 5572586, 9092114, 19504051, 31822399, 39008102, 63644798, 86375083, 172750166, 604625581, 1209251162]

約数ペア:

[(1, 1209251162), (2, 604625581), (7, 172750166), (14, 86375083), (19, 63644798), (31, 39008102), (38, 31822399), (62, 19504051), (133, 9092114), (217, 5572586), (266, 4546057), (434, 2786293), (589, 2053058), (1178, 1026529), (4123, 293294), (8246, 146647)]