198437442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21187}}^1$

素因数の和:21422

約数の個数: 32

約数和(自身を含む): 455626752

約数和(自身を除く): 257189310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 21187, 42374, 63561, 127122, 148309, 296618, 444927, 889854, 4724701, 9449402, 14174103, 28348206, 33072907, 66145814, 99218721, 198437442]

約数ペア:

[(1, 198437442), (2, 99218721), (3, 66145814), (6, 33072907), (7, 28348206), (14, 14174103), (21, 9449402), (42, 4724701), (223, 889854), (446, 444927), (669, 296618), (1338, 148309), (1561, 127122), (3122, 63561), (4683, 42374), (9366, 21187)]