243980444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{4153}}^1$

素因数の和:4949

約数の個数: 24

約数和(自身を含む): 450127440

約数和(自身を除く): 206146996

約数列:

[1, 2, 4, 19, 38, 76, 773, 1546, 3092, 4153, 8306, 14687, 16612, 29374, 58748, 78907, 157814, 315628, 3210269, 6420538, 12841076, 60995111, 121990222, 243980444]

約数ペア:

[(1, 243980444), (2, 121990222), (4, 60995111), (19, 12841076), (38, 6420538), (76, 3210269), (773, 315628), (1546, 157814), (3092, 78907), (4153, 58748), (8306, 29374), (14687, 16612)]