155590394

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{37783}}^1$

素因数の和:37885

約数の個数: 16

約数和(自身を含む): 244840320

約数和(自身を除く): 89249926

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 37783, 75566, 1095707, 2191414, 2682593, 5365186, 77795197, 155590394]

約数ペア:

[(1, 155590394), (2, 77795197), (29, 5365186), (58, 2682593), (71, 2191414), (142, 1095707), (2059, 75566), (4118, 37783)]