158704130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1220801}}^1$

素因数の和:1220821

約数の個数: 16

約数和(自身を含む): 307642104

約数和(自身を除く): 148937974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1220801, 2441602, 6104005, 12208010, 15870413, 31740826, 79352065, 158704130]

約数ペア:

[(1, 158704130), (2, 79352065), (5, 31740826), (10, 15870413), (13, 12208010), (26, 6104005), (65, 2441602), (130, 1220801)]