201019994

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 349660800

約数和(自身を除く): 148640806

約数列:

[1, 2, 7, 14, 113, 226, 283, 449, 566, 791, 898, 1582, 1981, 3143, 3962, 6286, 31979, 50737, 63958, 101474, 127067, 223853, 254134, 355159, 447706, 710318, 889469, 1778938, 14358571, 28717142, 100509997, 201019994]

約数ペア:

[(1, 201019994), (2, 100509997), (7, 28717142), (14, 14358571), (113, 1778938), (226, 889469), (283, 710318), (449, 447706), (566, 355159), (791, 254134), (898, 223853), (1582, 127067), (1981, 101474), (3143, 63958), (3962, 50737), (6286, 31979)]