129334444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19233

約数の個数: 24

約数和(自身を含む): 240937200

約数和(自身を除く): 111602756

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 19121, 38242, 76484, 363299, 726598, 1453196, 1701769, 3403538, 6807076, 32333611, 64667222, 129334444]

約数ペア:

[(1, 129334444), (2, 64667222), (4, 32333611), (19, 6807076), (38, 3403538), (76, 1701769), (89, 1453196), (178, 726598), (356, 363299), (1691, 76484), (3382, 38242), (6764, 19121)]