194887712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{320539}}^1$

素因数の和:320568

約数の個数: 24

約数和(自身を含む): 403880400

約数和(自身を除く): 208992688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 320539, 641078, 1282156, 2564312, 5128624, 6090241, 10257248, 12180482, 24360964, 48721928, 97443856, 194887712]

約数ペア:

[(1, 194887712), (2, 97443856), (4, 48721928), (8, 24360964), (16, 12180482), (19, 10257248), (32, 6090241), (38, 5128624), (76, 2564312), (152, 1282156), (304, 641078), (608, 320539)]