199515988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{192583}}^1$

素因数の和:192631

約数の個数: 24

約数和(自身を含む): 409818752

約数和(自身を除く): 210302764

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 192583, 385166, 770332, 1348081, 2696162, 5392324, 7125571, 14251142, 28502284, 49878997, 99757994, 199515988]

約数ペア:

[(1, 199515988), (2, 99757994), (4, 49878997), (7, 28502284), (14, 14251142), (28, 7125571), (37, 5392324), (74, 2696162), (148, 1348081), (259, 770332), (518, 385166), (1036, 192583)]