194428794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20759}}^1$

素因数の和:20994

約数の個数: 32

約数和(自身を含む): 446423040

約数和(自身を除く): 251994246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 20759, 41518, 62277, 124554, 145313, 290626, 435939, 871878, 4629257, 9258514, 13887771, 27775542, 32404799, 64809598, 97214397, 194428794]

約数ペア:

[(1, 194428794), (2, 97214397), (3, 64809598), (6, 32404799), (7, 27775542), (14, 13887771), (21, 9258514), (42, 4629257), (223, 871878), (446, 435939), (669, 290626), (1338, 145313), (1561, 124554), (3122, 62277), (4683, 41518), (9366, 20759)]