157400744

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1093}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 302469120

約数和(自身を除く): 145068376

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 383, 766, 1093, 1532, 2186, 3064, 4372, 8744, 18001, 36002, 51371, 72004, 102742, 144008, 205484, 410968, 418619, 837238, 1674476, 3348952, 19675093, 39350186, 78700372, 157400744]

約数ペア:

[(1, 157400744), (2, 78700372), (4, 39350186), (8, 19675093), (47, 3348952), (94, 1674476), (188, 837238), (376, 418619), (383, 410968), (766, 205484), (1093, 144008), (1532, 102742), (2186, 72004), (3064, 51371), (4372, 36002), (8744, 18001)]