202979198

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{4079}}^1$

素因数の和:4399

約数の個数: 16

約数和(自身を含む): 308448000

約数和(自身を除く): 105468802

約数列:

[1, 2, 139, 179, 278, 358, 4079, 8158, 24881, 49762, 566981, 730141, 1133962, 1460282, 101489599, 202979198]

約数ペア:

[(1, 202979198), (2, 101489599), (139, 1460282), (179, 1133962), (278, 730141), (358, 566981), (4079, 49762), (8158, 24881)]