128247454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{4013}}^1$

素因数の和:4092

約数の個数: 24

約数和(自身を含む): 209771640

約数和(自身を除く): 81524186

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1682, 4013, 8026, 15979, 31958, 76247, 116377, 152494, 232754, 2211163, 3374933, 4422326, 6749866, 64123727, 128247454]

約数ペア:

[(1, 128247454), (2, 64123727), (19, 6749866), (29, 4422326), (38, 3374933), (58, 2211163), (551, 232754), (841, 152494), (1102, 116377), (1682, 76247), (4013, 31958), (8026, 15979)]