200624656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{338893}}^1$

素因数の和:338938

約数の個数: 20

約数和(自身を含む): 399217132

約数和(自身を除く): 198592476

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 338893, 677786, 1355572, 2711144, 5422288, 12539041, 25078082, 50156164, 100312328, 200624656]

約数ペア:

[(1, 200624656), (2, 100312328), (4, 50156164), (8, 25078082), (16, 12539041), (37, 5422288), (74, 2711144), (148, 1355572), (296, 677786), (592, 338893)]