157415738

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{1021}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 238608384

約数和(自身を除く): 81192646

約数列:

[1, 2, 127, 254, 607, 1021, 1214, 2042, 77089, 129667, 154178, 259334, 619747, 1239494, 78707869, 157415738]

約数ペア:

[(1, 157415738), (2, 78707869), (127, 1239494), (254, 619747), (607, 259334), (1021, 154178), (1214, 129667), (2042, 77089)]