128351594

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8070

約数の個数: 32

約数和(自身を含む): 233296896

約数和(自身を除く): 104945302

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 7993, 8029, 15986, 16058, 55951, 111902, 247783, 295741, 495566, 591482, 1734481, 2070187, 3468962, 4140374, 9167971, 18335942, 64175797, 128351594]

約数ペア:

[(1, 128351594), (2, 64175797), (7, 18335942), (14, 9167971), (31, 4140374), (37, 3468962), (62, 2070187), (74, 1734481), (217, 591482), (259, 495566), (434, 295741), (518, 247783), (1147, 111902), (2294, 55951), (7993, 16058), (8029, 15986)]