140351784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 370828800

約数和(自身を除く): 230477016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 347, 456, 694, 887, 1041, 1388, 1774, 2082, 2661, 2776, 3548, 4164, 5322, 6593, 7096, 8328, 10644, 13186, 16853, 19779, 21288, 26372, 33706, 39558, 50559, 52744, 67412, 79116, 101118, 134824, 158232, 202236, 307789, 404472, 615578, 923367, 1231156, 1846734, 2462312, 3693468, 5847991, 7386936, 11695982, 17543973, 23391964, 35087946, 46783928, 70175892, 140351784]

約数ペア:

[(1, 140351784), (2, 70175892), (3, 46783928), (4, 35087946), (6, 23391964), (8, 17543973), (12, 11695982), (19, 7386936), (24, 5847991), (38, 3693468), (57, 2462312), (76, 1846734), (114, 1231156), (152, 923367), (228, 615578), (347, 404472), (456, 307789), (694, 202236), (887, 158232), (1041, 134824), (1388, 101118), (1774, 79116), (2082, 67412), (2661, 52744), (2776, 50559), (3548, 39558), (4164, 33706), (5322, 26372), (6593, 21288), (7096, 19779), (8328, 16853), (10644, 13186)]