128074726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 214064928

約数和(自身を除く): 85990202

約数列:

[1, 2, 13, 26, 43, 86, 97, 194, 559, 1118, 1181, 1261, 2362, 2522, 4171, 8342, 15353, 30706, 50783, 54223, 101566, 108446, 114557, 229114, 660179, 1320358, 1489241, 2978482, 4925951, 9851902, 64037363, 128074726]

約数ペア:

[(1, 128074726), (2, 64037363), (13, 9851902), (26, 4925951), (43, 2978482), (86, 1489241), (97, 1320358), (194, 660179), (559, 229114), (1118, 114557), (1181, 108446), (1261, 101566), (2362, 54223), (2522, 50783), (4171, 30706), (8342, 15353)]