156988131152

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5101}}^1\times {\mathrm{5449}}^1$

素因数の和:10911

約数の個数: 40

約数和(自身を含む): 305141946600

約数和(自身を除く): 148153815448

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5101, 5449, 5648, 10202, 10898, 20404, 21796, 40808, 43592, 81616, 87184, 1800653, 1923497, 3601306, 3846994, 7202612, 7693988, 14405224, 15387976, 27795349, 28810448, 30775952, 55590698, 111181396, 222362792, 444725584, 9811758197, 19623516394, 39247032788, 78494065576, 156988131152]

約数ペア:

[(1, 156988131152), (2, 78494065576), (4, 39247032788), (8, 19623516394), (16, 9811758197), (353, 444725584), (706, 222362792), (1412, 111181396), (2824, 55590698), (5101, 30775952), (5449, 28810448), (5648, 27795349), (10202, 15387976), (10898, 14405224), (20404, 7693988), (21796, 7202612), (40808, 3846994), (43592, 3601306), (81616, 1923497), (87184, 1800653)]