157069190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 287461440

約数和(自身を除く): 130392250

約数列:

[1, 2, 5, 10, 97, 193, 194, 386, 485, 839, 965, 970, 1678, 1930, 4195, 8390, 18721, 37442, 81383, 93605, 161927, 162766, 187210, 323854, 406915, 809635, 813830, 1619270, 15706919, 31413838, 78534595, 157069190]

約数ペア:

[(1, 157069190), (2, 78534595), (5, 31413838), (10, 15706919), (97, 1619270), (193, 813830), (194, 809635), (386, 406915), (485, 323854), (839, 187210), (965, 162766), (970, 161927), (1678, 93605), (1930, 81383), (4195, 37442), (8390, 18721)]