78151122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206749}}^1$

素因数の和:206767

約数の個数: 32

約数和(自身を含む): 198480000

約数和(自身を除く): 120328878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206749, 413498, 620247, 1240494, 1447243, 1860741, 2894486, 3721482, 4341729, 5582223, 8683458, 11164446, 13025187, 26050374, 39075561, 78151122]

約数ペア:

[(1, 78151122), (2, 39075561), (3, 26050374), (6, 13025187), (7, 11164446), (9, 8683458), (14, 5582223), (18, 4341729), (21, 3721482), (27, 2894486), (42, 1860741), (54, 1447243), (63, 1240494), (126, 620247), (189, 413498), (378, 206749)]