157423724

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 278089728

約数和(自身を除く): 120666004

約数列:

[1, 2, 4, 211, 383, 422, 487, 766, 844, 974, 1532, 1948, 80813, 102757, 161626, 186521, 205514, 323252, 373042, 411028, 746084, 39355931, 78711862, 157423724]

約数ペア:

[(1, 157423724), (2, 78711862), (4, 39355931), (211, 746084), (383, 411028), (422, 373042), (487, 323252), (766, 205514), (844, 186521), (974, 161626), (1532, 102757), (1948, 80813)]