156955196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{2273}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 280284144

約数和(自身を除く): 123328948

約数列:

[1, 2, 4, 61, 122, 244, 283, 566, 1132, 2273, 4546, 9092, 17263, 34526, 69052, 138653, 277306, 554612, 643259, 1286518, 2573036, 39238799, 78477598, 156955196]

約数ペア:

[(1, 156955196), (2, 78477598), (4, 39238799), (61, 2573036), (122, 1286518), (244, 643259), (283, 554612), (566, 277306), (1132, 138653), (2273, 69052), (4546, 34526), (9092, 17263)]