156945429466

素因数分解:

$2^1\times 7^1\times {\mathrm{39733}}^1\times {\mathrm{282143}}^1$

素因数の和:321885

約数の個数: 16

約数和(自身を含む): 269057032704

約数和(自身を除く): 112111603238

約数列:

[1, 2, 7, 14, 39733, 79466, 278131, 282143, 556262, 564286, 1975001, 3950002, 11210387819, 22420775638, 78472714733, 156945429466]

約数ペア:

[(1, 156945429466), (2, 78472714733), (7, 22420775638), (14, 11210387819), (39733, 3950002), (79466, 1975001), (278131, 564286), (282143, 556262)]