156965887768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{993103}}^1$

素因数の和:993991

約数の個数: 32

約数和(自身を含む): 307464998400

約数和(自身を除く): 150499110632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 859, 1718, 3436, 6872, 19757, 39514, 79028, 158056, 993103, 1986206, 3972412, 7944824, 22841369, 45682738, 91365476, 182730952, 853075477, 1706150954, 3412301908, 6824603816, 19620735971, 39241471942, 78482943884, 156965887768]

約数ペア:

[(1, 156965887768), (2, 78482943884), (4, 39241471942), (8, 19620735971), (23, 6824603816), (46, 3412301908), (92, 1706150954), (184, 853075477), (859, 182730952), (1718, 91365476), (3436, 45682738), (6872, 22841369), (19757, 7944824), (39514, 3972412), (79028, 1986206), (158056, 993103)]