156936280647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{20369}}^1$

素因数の和:21503

約数の個数: 32

約数和(自身を含む): 217954437120

約数和(自身を除く): 61018156473

約数列:

[1, 3, 47, 53, 141, 159, 1031, 2491, 3093, 7473, 20369, 48457, 54643, 61107, 145371, 163929, 957343, 1079557, 2568221, 2872029, 3238671, 7704663, 21000439, 50739179, 63001317, 152217537, 987020633, 1113023267, 2961061899, 3339069801, 52312093549, 156936280647]

約数ペア:

[(1, 156936280647), (3, 52312093549), (47, 3339069801), (53, 2961061899), (141, 1113023267), (159, 987020633), (1031, 152217537), (2491, 63001317), (3093, 50739179), (7473, 21000439), (20369, 7704663), (48457, 3238671), (54643, 2872029), (61107, 2568221), (145371, 1079557), (163929, 957343)]