194059504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{391249}}^1$

素因数の和:391288

約数の個数: 20

約数和(自身を含む): 388120000

約数和(自身を除く): 194060496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 391249, 782498, 1564996, 3129992, 6259984, 12128719, 24257438, 48514876, 97029752, 194059504]

約数ペア:

[(1, 194059504), (2, 97029752), (4, 48514876), (8, 24257438), (16, 12128719), (31, 6259984), (62, 3129992), (124, 1564996), (248, 782498), (496, 391249)]