140781226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 224155008

約数和(自身を除く): 83373782

約数列:

[1, 2, 37, 43, 74, 86, 151, 293, 302, 586, 1591, 3182, 5587, 6493, 10841, 11174, 12599, 12986, 21682, 25198, 44243, 88486, 240241, 466163, 480482, 932326, 1636991, 1902449, 3273982, 3804898, 70390613, 140781226]

約数ペア:

[(1, 140781226), (2, 70390613), (37, 3804898), (43, 3273982), (74, 1902449), (86, 1636991), (151, 932326), (293, 480482), (302, 466163), (586, 240241), (1591, 88486), (3182, 44243), (5587, 25198), (6493, 21682), (10841, 12986), (11174, 12599)]