80853220144

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{52096147}}^1$

素因数の和:52096252

約数の個数: 20

約数和(自身を含む): 158268097624

約数和(自身を除く): 77414877480

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 52096147, 104192294, 208384588, 416769176, 833538352, 5053326259, 10106652518, 20213305036, 40426610072, 80853220144]

約数ペア:

[(1, 80853220144), (2, 40426610072), (4, 20213305036), (8, 10106652518), (16, 5053326259), (97, 833538352), (194, 416769176), (388, 208384588), (776, 104192294), (1552, 52096147)]