100207748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42533}}^1$

素因数の和:42587

約数の個数: 24

約数和(自身を含む): 190552320

約数和(自身を除く): 90344572

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 42533, 85066, 170132, 808127, 1318523, 1616254, 2637046, 3232508, 5274092, 25051937, 50103874, 100207748]

約数ペア:

[(1, 100207748), (2, 50103874), (4, 25051937), (19, 5274092), (31, 3232508), (38, 2637046), (62, 1616254), (76, 1318523), (124, 808127), (589, 170132), (1178, 85066), (2356, 42533)]