168490094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 273456000

約数和(自身を除く): 104965906

約数列:

[1, 2, 17, 34, 79, 149, 158, 298, 421, 842, 1343, 2533, 2686, 5066, 7157, 11771, 14314, 23542, 33259, 62729, 66518, 125458, 200107, 400214, 565403, 1066393, 1130806, 2132786, 4955591, 9911182, 84245047, 168490094]

約数ペア:

[(1, 168490094), (2, 84245047), (17, 9911182), (34, 4955591), (79, 2132786), (149, 1130806), (158, 1066393), (298, 565403), (421, 400214), (842, 200107), (1343, 125458), (2533, 66518), (2686, 62729), (5066, 33259), (7157, 23542), (11771, 14314)]