219736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 454860

約数和(自身を除く): 235124

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 227, 242, 454, 484, 908, 968, 1816, 2497, 4994, 9988, 19976, 27467, 54934, 109868, 219736]

約数ペア:

[(1, 219736), (2, 109868), (4, 54934), (8, 27467), (11, 19976), (22, 9988), (44, 4994), (88, 2497), (121, 1816), (227, 968), (242, 908), (454, 484)]