138792074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 91031926

約数列:

[1, 2, 19, 23, 38, 46, 379, 419, 437, 758, 838, 874, 7201, 7961, 8717, 9637, 14402, 15922, 17434, 19274, 158801, 165623, 183103, 317602, 331246, 366206, 3017219, 3652423, 6034438, 7304846, 69396037, 138792074]

約数ペア:

[(1, 138792074), (2, 69396037), (19, 7304846), (23, 6034438), (38, 3652423), (46, 3017219), (379, 366206), (419, 331246), (437, 317602), (758, 183103), (838, 165623), (874, 158801), (7201, 19274), (7961, 17434), (8717, 15922), (9637, 14402)]