201643796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{1019}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 359456160

約数和(自身を除く): 157812364

約数列:

[1, 2, 4, 61, 122, 244, 811, 1019, 1622, 2038, 3244, 4076, 49471, 62159, 98942, 124318, 197884, 248636, 826409, 1652818, 3305636, 50410949, 100821898, 201643796]

約数ペア:

[(1, 201643796), (2, 100821898), (4, 50410949), (61, 3305636), (122, 1652818), (244, 826409), (811, 248636), (1019, 197884), (1622, 124318), (2038, 98942), (3244, 62159), (4076, 49471)]