188804861

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 229233984

約数和(自身を除く): 40429123

約数列:

[1, 7, 23, 67, 161, 469, 529, 761, 1541, 3703, 5327, 10787, 17503, 35443, 50987, 122521, 248101, 356909, 402569, 1172701, 2817983, 8208907, 26972123, 188804861]

約数ペア:

[(1, 188804861), (7, 26972123), (23, 8208907), (67, 2817983), (161, 1172701), (469, 402569), (529, 356909), (761, 248101), (1541, 122521), (3703, 50987), (5327, 35443), (10787, 17503)]