155012602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{20707}}^1$

素因数の和:20925

約数の個数: 16

約数和(自身を含む): 246011040

約数和(自身を除く): 90998438

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 20707, 41414, 393433, 786866, 4079279, 8158558, 77506301, 155012602]

約数ペア:

[(1, 155012602), (2, 77506301), (19, 8158558), (38, 4079279), (197, 786866), (394, 393433), (3743, 41414), (7486, 20707)]