199895830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1033}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 370602144

約数和(自身を除く): 170706314

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 523, 1033, 1046, 2066, 2615, 5165, 5230, 10330, 19351, 38221, 38702, 76442, 96755, 191105, 193510, 382210, 540259, 1080518, 2701295, 5402590, 19989583, 39979166, 99947915, 199895830]

約数ペア:

[(1, 199895830), (2, 99947915), (5, 39979166), (10, 19989583), (37, 5402590), (74, 2701295), (185, 1080518), (370, 540259), (523, 382210), (1033, 193510), (1046, 191105), (2066, 96755), (2615, 76442), (5165, 38702), (5230, 38221), (10330, 19351)]