167988971516

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{978797}}^1$

素因数の和:979309

約数の個数: 24

約数和(自身を含む): 297468457776

約数和(自身を除く): 129479486260

約数列:

[1, 2, 4, 107, 214, 401, 428, 802, 1604, 42907, 85814, 171628, 978797, 1957594, 3915188, 104731279, 209462558, 392497597, 418925116, 784995194, 1569990388, 41997242879, 83994485758, 167988971516]

約数ペア:

[(1, 167988971516), (2, 83994485758), (4, 41997242879), (107, 1569990388), (214, 784995194), (401, 418925116), (428, 392497597), (802, 209462558), (1604, 104731279), (42907, 3915188), (85814, 1957594), (171628, 978797)]