168913970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 312647040

約数和(自身を除く): 143733070

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 3259, 5183, 6518, 10366, 16295, 25915, 32590, 51830, 231389, 237907, 462778, 475814, 1156945, 1189535, 2313890, 2379070, 16891397, 33782794, 84456985, 168913970]

約数ペア:

[(1, 168913970), (2, 84456985), (5, 33782794), (10, 16891397), (71, 2379070), (73, 2313890), (142, 1189535), (146, 1156945), (355, 475814), (365, 462778), (710, 237907), (730, 231389), (3259, 51830), (5183, 32590), (6518, 25915), (10366, 16295)]