191020354

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{140663}}^1$

素因数の和:140769

約数の個数: 16

約数和(自身を含む): 330841728

約数和(自身を除く): 139821374

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 140663, 281326, 984641, 1969282, 13644311, 27288622, 95510177, 191020354]

約数ペア:

[(1, 191020354), (2, 95510177), (7, 27288622), (14, 13644311), (97, 1969282), (194, 984641), (679, 281326), (1358, 140663)]