217879976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1193}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 420598440

約数和(自身を除く): 202718464

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 617, 1193, 1234, 2386, 2468, 4772, 4936, 9544, 22829, 44141, 45658, 88282, 91316, 176564, 182632, 353128, 736081, 1472162, 2944324, 5888648, 27234997, 54469994, 108939988, 217879976]

約数ペア:

[(1, 217879976), (2, 108939988), (4, 54469994), (8, 27234997), (37, 5888648), (74, 2944324), (148, 1472162), (296, 736081), (617, 353128), (1193, 182632), (1234, 176564), (2386, 91316), (2468, 88282), (4772, 45658), (4936, 44141), (9544, 22829)]