201968944

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{10271}}^1$

素因数の和:11508

約数の個数: 20

約数和(自身を含む): 391671360

約数和(自身を除く): 189702416

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 10271, 19664, 20542, 41084, 82168, 164336, 12623059, 25246118, 50492236, 100984472, 201968944]

約数ペア:

[(1, 201968944), (2, 100984472), (4, 50492236), (8, 25246118), (16, 12623059), (1229, 164336), (2458, 82168), (4916, 41084), (9832, 20542), (10271, 19664)]