201855848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1327999}}^1$

素因数の和:1328024

約数の個数: 16

約数和(自身を含む): 398400000

約数和(自身を除く): 196544152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1327999, 2655998, 5311996, 10623992, 25231981, 50463962, 100927924, 201855848]

約数ペア:

[(1, 201855848), (2, 100927924), (4, 50463962), (8, 25231981), (19, 10623992), (38, 5311996), (76, 2655998), (152, 1327999)]