157210812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{396997}}^1$

素因数の和:397018

約数の個数: 36

約数和(自身を含む): 433521816

約数和(自身を除く): 276311004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 396997, 793994, 1190991, 1587988, 2381982, 3572973, 4366967, 4763964, 7145946, 8733934, 13100901, 14291892, 17467868, 26201802, 39302703, 52403604, 78605406, 157210812]

約数ペア:

[(1, 157210812), (2, 78605406), (3, 52403604), (4, 39302703), (6, 26201802), (9, 17467868), (11, 14291892), (12, 13100901), (18, 8733934), (22, 7145946), (33, 4763964), (36, 4366967), (44, 3572973), (66, 2381982), (99, 1587988), (132, 1190991), (198, 793994), (396, 396997)]