147858306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4483}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 309934080

約数和(自身を除く): 162075774

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 4483, 5497, 8966, 10994, 13449, 16491, 26898, 32982, 103109, 206218, 309327, 618654, 1071437, 2142874, 3214311, 6428622, 24643051, 49286102, 73929153, 147858306]

約数ペア:

[(1, 147858306), (2, 73929153), (3, 49286102), (6, 24643051), (23, 6428622), (46, 3214311), (69, 2142874), (138, 1071437), (239, 618654), (478, 309327), (717, 206218), (1434, 103109), (4483, 32982), (5497, 26898), (8966, 16491), (10994, 13449)]