228799142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{72727}}^1$

素因数の和:72764

約数の個数: 24

約数和(自身を含む): 406258608

約数和(自身を除く): 177459466

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 72727, 145454, 799997, 945451, 1599994, 1890902, 8799967, 10399961, 17599934, 20799922, 114399571, 228799142]

約数ペア:

[(1, 228799142), (2, 114399571), (11, 20799922), (13, 17599934), (22, 10399961), (26, 8799967), (121, 1890902), (143, 1599994), (242, 945451), (286, 799997), (1573, 145454), (3146, 72727)]