200727728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404693}}^1$

素因数の和:404732

約数の個数: 20

約数和(自身を含む): 401456448

約数和(自身を除く): 200728720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404693, 809386, 1618772, 3237544, 6475088, 12545483, 25090966, 50181932, 100363864, 200727728]

約数ペア:

[(1, 200727728), (2, 100363864), (4, 50181932), (8, 25090966), (16, 12545483), (31, 6475088), (62, 3237544), (124, 1618772), (248, 809386), (496, 404693)]