127996986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44351}}^1$

素因数の和:44406

約数の個数: 32

約数和(自身を含む): 283143168

約数和(自身を除く): 155146182

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 44351, 88702, 133053, 266106, 576563, 1153126, 1640987, 1729689, 3281974, 3459378, 4922961, 9845922, 21332831, 42665662, 63998493, 127996986]

約数ペア:

[(1, 127996986), (2, 63998493), (3, 42665662), (6, 21332831), (13, 9845922), (26, 4922961), (37, 3459378), (39, 3281974), (74, 1729689), (78, 1640987), (111, 1153126), (222, 576563), (481, 266106), (962, 133053), (1443, 88702), (2886, 44351)]