208231638

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 422737920

約数和(自身を除く): 214506282

約数列:

[1, 2, 3, 6, 109, 191, 218, 327, 382, 573, 654, 1146, 1667, 3334, 5001, 10002, 20819, 41638, 62457, 124914, 181703, 318397, 363406, 545109, 636794, 955191, 1090218, 1910382, 34705273, 69410546, 104115819, 208231638]

約数ペア:

[(1, 208231638), (2, 104115819), (3, 69410546), (6, 34705273), (109, 1910382), (191, 1090218), (218, 955191), (327, 636794), (382, 545109), (573, 363406), (654, 318397), (1146, 181703), (1667, 124914), (3334, 62457), (5001, 41638), (10002, 20819)]