128552442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4013}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 271667520

約数和(自身を除く): 143115078

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 4013, 5339, 8026, 10678, 12039, 16017, 24078, 32034, 76247, 152494, 228741, 457482, 1127653, 2255306, 3382959, 6765918, 21425407, 42850814, 64276221, 128552442]

約数ペア:

[(1, 128552442), (2, 64276221), (3, 42850814), (6, 21425407), (19, 6765918), (38, 3382959), (57, 2255306), (114, 1127653), (281, 457482), (562, 228741), (843, 152494), (1686, 76247), (4013, 32034), (5339, 24078), (8026, 16017), (10678, 12039)]