166024990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{727}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 307105344

約数和(自身を除く): 141080354

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 557, 727, 1114, 1454, 2785, 3635, 5570, 7270, 22837, 29807, 45674, 59614, 114185, 149035, 228370, 298070, 404939, 809878, 2024695, 4049390, 16602499, 33204998, 83012495, 166024990]

約数ペア:

[(1, 166024990), (2, 83012495), (5, 33204998), (10, 16602499), (41, 4049390), (82, 2024695), (205, 809878), (410, 404939), (557, 298070), (727, 228370), (1114, 149035), (1454, 114185), (2785, 59614), (3635, 45674), (5570, 29807), (7270, 22837)]