156670311

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4079}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 250675200

約数和(自身を除く): 94004889

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 4079, 5487, 12237, 12803, 28553, 38409, 85659, 126449, 240661, 379347, 721983, 885143, 1684627, 2655429, 5053881, 7460491, 22381473, 52223437, 156670311]

約数ペア:

[(1, 156670311), (3, 52223437), (7, 22381473), (21, 7460491), (31, 5053881), (59, 2655429), (93, 1684627), (177, 885143), (217, 721983), (413, 379347), (651, 240661), (1239, 126449), (1829, 85659), (4079, 38409), (5487, 28553), (12237, 12803)]