187814312

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47237}}^1$

素因数の和:47321

約数の個数: 32

約数和(自身を含む): 408136320

約数和(自身を除く): 220322008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 47237, 94474, 188948, 330659, 377896, 661318, 1322636, 2645272, 3353827, 6707654, 13415308, 23476789, 26830616, 46953578, 93907156, 187814312]

約数ペア:

[(1, 187814312), (2, 93907156), (4, 46953578), (7, 26830616), (8, 23476789), (14, 13415308), (28, 6707654), (56, 3353827), (71, 2645272), (142, 1322636), (284, 661318), (497, 377896), (568, 330659), (994, 188948), (1988, 94474), (3976, 47237)]