191478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 451584

約数和(自身を除く): 260106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 97, 141, 194, 282, 291, 329, 582, 658, 679, 987, 1358, 1974, 2037, 4074, 4559, 9118, 13677, 27354, 31913, 63826, 95739, 191478]

約数ペア:

[(1, 191478), (2, 95739), (3, 63826), (6, 31913), (7, 27354), (14, 13677), (21, 9118), (42, 4559), (47, 4074), (94, 2037), (97, 1974), (141, 1358), (194, 987), (282, 679), (291, 658), (329, 582)]