227080436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{72689}}^1$

素因数の和:72775

約数の個数: 24

約数和(自身を含む): 439629120

約数和(自身を除く): 212548684

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 72689, 145378, 290756, 799579, 1599158, 3198316, 5160919, 10321838, 20643676, 56770109, 113540218, 227080436]

約数ペア:

[(1, 227080436), (2, 113540218), (4, 56770109), (11, 20643676), (22, 10321838), (44, 5160919), (71, 3198316), (142, 1599158), (284, 799579), (781, 290756), (1562, 145378), (3124, 72689)]