128144514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7741}}^1$

素因数の和:7866

約数の個数: 32

約数和(自身を含む): 267563520

約数和(自身を除く): 139419006

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 2759, 5518, 7741, 8277, 15482, 16554, 23223, 46446, 239971, 479942, 688949, 719913, 1377898, 1439826, 2066847, 4133694, 21357419, 42714838, 64072257, 128144514]

約数ペア:

[(1, 128144514), (2, 64072257), (3, 42714838), (6, 21357419), (31, 4133694), (62, 2066847), (89, 1439826), (93, 1377898), (178, 719913), (186, 688949), (267, 479942), (534, 239971), (2759, 46446), (5518, 23223), (7741, 16554), (8277, 15482)]