164905814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 277857216

約数和(自身を除く): 112951402

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 3457, 6914, 23851, 47702, 58769, 79511, 117538, 159022, 210877, 421754, 1351687, 2703374, 3584909, 4850171, 7169818, 9700342, 82452907, 164905814]

約数ペア:

[(1, 164905814), (2, 82452907), (17, 9700342), (23, 7169818), (34, 4850171), (46, 3584909), (61, 2703374), (122, 1351687), (391, 421754), (782, 210877), (1037, 159022), (1403, 117538), (2074, 79511), (2806, 58769), (3457, 47702), (6914, 23851)]