156972169736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1032711643}}^1$

素因数の和:1032711668

約数の個数: 16

約数和(自身を含む): 309813493200

約数和(自身を除く): 152841323464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1032711643, 2065423286, 4130846572, 8261693144, 19621521217, 39243042434, 78486084868, 156972169736]

約数ペア:

[(1, 156972169736), (2, 78486084868), (4, 39243042434), (8, 19621521217), (19, 8261693144), (38, 4130846572), (76, 2065423286), (152, 1032711643)]