127943326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 232968960

約数和(自身を除く): 105025634

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 419, 838, 1283, 2566, 2933, 5866, 7123, 8981, 14246, 17962, 21811, 43622, 49861, 99722, 152677, 305354, 537577, 1075154, 3763039, 7526078, 9138809, 18277618, 63971663, 127943326]

約数ペア:

[(1, 127943326), (2, 63971663), (7, 18277618), (14, 9138809), (17, 7526078), (34, 3763039), (119, 1075154), (238, 537577), (419, 305354), (838, 152677), (1283, 99722), (2566, 49861), (2933, 43622), (5866, 21811), (7123, 17962), (8981, 14246)]