129621866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 220131648

約数和(自身を除く): 90509782

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 473, 803, 946, 1606, 1877, 3139, 3754, 6278, 20647, 34529, 41294, 69058, 80711, 137021, 161422, 274042, 887821, 1507231, 1775642, 3014462, 5891903, 11783806, 64810933, 129621866]

約数ペア:

[(1, 129621866), (2, 64810933), (11, 11783806), (22, 5891903), (43, 3014462), (73, 1775642), (86, 1507231), (146, 887821), (473, 274042), (803, 161422), (946, 137021), (1606, 80711), (1877, 69058), (3139, 41294), (3754, 34529), (6278, 20647)]