201791478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{17729}}^1$

素因数の和:18012

約数の個数: 32

約数和(自身を含む): 462965760

約数和(自身を除く): 261174282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 17729, 35458, 53187, 106374, 124103, 248206, 372309, 744618, 4804559, 9609118, 14413677, 28827354, 33631913, 67263826, 100895739, 201791478]

約数ペア:

[(1, 201791478), (2, 100895739), (3, 67263826), (6, 33631913), (7, 28827354), (14, 14413677), (21, 9609118), (42, 4804559), (271, 744618), (542, 372309), (813, 248206), (1626, 124103), (1897, 106374), (3794, 53187), (5691, 35458), (11382, 17729)]