204990768

素因数分解:

$2^4\times 3^2\times {\mathrm{1423547}}^1$

素因数の和:1423561

約数の個数: 30

約数和(自身を含む): 573689844

約数和(自身を除く): 368699076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1423547, 2847094, 4270641, 5694188, 8541282, 11388376, 12811923, 17082564, 22776752, 25623846, 34165128, 51247692, 68330256, 102495384, 204990768]

約数ペア:

[(1, 204990768), (2, 102495384), (3, 68330256), (4, 51247692), (6, 34165128), (8, 25623846), (9, 22776752), (12, 17082564), (16, 12811923), (18, 11388376), (24, 8541282), (36, 5694188), (48, 4270641), (72, 2847094), (144, 1423547)]