126721166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 223993728

約数和(自身を除く): 97272562

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 563, 787, 1126, 1574, 6193, 7319, 8657, 10231, 12386, 14638, 17314, 20462, 80509, 112541, 161018, 225082, 443081, 886162, 4873891, 5760053, 9747782, 11520106, 63360583, 126721166]

約数ペア:

[(1, 126721166), (2, 63360583), (11, 11520106), (13, 9747782), (22, 5760053), (26, 4873891), (143, 886162), (286, 443081), (563, 225082), (787, 161018), (1126, 112541), (1574, 80509), (6193, 20462), (7319, 17314), (8657, 14638), (10231, 12386)]