202468931

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 251915832

約数和(自身を除く): 49446901

約数列:

[1, 7, 23, 49, 73, 107, 161, 511, 529, 749, 1127, 1679, 2461, 3577, 3703, 5243, 7811, 11753, 17227, 25921, 38617, 54677, 56603, 82271, 120589, 179653, 270319, 382739, 396221, 1257571, 1892233, 2773547, 4132019, 8802997, 28924133, 202468931]

約数ペア:

[(1, 202468931), (7, 28924133), (23, 8802997), (49, 4132019), (73, 2773547), (107, 1892233), (161, 1257571), (511, 396221), (529, 382739), (749, 270319), (1127, 179653), (1679, 120589), (2461, 82271), (3577, 56603), (3703, 54677), (5243, 38617), (7811, 25921), (11753, 17227)]