142394288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1619}}^1$

素因数の和:1889

約数の個数: 40

約数和(自身を含む): 289267200

約数和(自身を除く): 146872912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 239, 368, 478, 956, 1619, 1912, 3238, 3824, 5497, 6476, 10994, 12952, 21988, 25904, 37237, 43976, 74474, 87952, 148948, 297896, 386941, 595792, 773882, 1547764, 3095528, 6191056, 8899643, 17799286, 35598572, 71197144, 142394288]

約数ペア:

[(1, 142394288), (2, 71197144), (4, 35598572), (8, 17799286), (16, 8899643), (23, 6191056), (46, 3095528), (92, 1547764), (184, 773882), (239, 595792), (368, 386941), (478, 297896), (956, 148948), (1619, 87952), (1912, 74474), (3238, 43976), (3824, 37237), (5497, 25904), (6476, 21988), (10994, 12952)]