156953204

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 277831680

約数和(自身を除く): 120878476

約数列:

[1, 2, 4, 127, 254, 508, 509, 607, 1018, 1214, 2036, 2428, 64643, 77089, 129286, 154178, 258572, 308356, 308963, 617926, 1235852, 39238301, 78476602, 156953204]

約数ペア:

[(1, 156953204), (2, 78476602), (4, 39238301), (127, 1235852), (254, 617926), (508, 308963), (509, 308356), (607, 258572), (1018, 154178), (1214, 129286), (2036, 77089), (2428, 64643)]