207946906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53129}}^1$

素因数の和:53253

約数の個数: 16

約数和(自身を含む): 331531200

約数和(自身を除く): 123584294

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 53129, 106258, 1009451, 2018902, 5472287, 10944574, 103973453, 207946906]

約数ペア:

[(1, 207946906), (2, 103973453), (19, 10944574), (38, 5472287), (103, 2018902), (206, 1009451), (1957, 106258), (3914, 53129)]