161733290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15073}}^1$

素因数の和:15146

約数の個数: 32

約数和(自身を含む): 309318480

約数和(自身を除く): 147585190

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 15073, 30146, 75365, 150730, 437117, 557701, 874234, 1115402, 2185585, 2788505, 4371170, 5577010, 16173329, 32346658, 80866645, 161733290]

約数ペア:

[(1, 161733290), (2, 80866645), (5, 32346658), (10, 16173329), (29, 5577010), (37, 4371170), (58, 2788505), (74, 2185585), (145, 1115402), (185, 874234), (290, 557701), (370, 437117), (1073, 150730), (2146, 75365), (5365, 30146), (10730, 15073)]