115420154

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{4139}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 176463360

約数和(自身を除く): 61043206

約数列:

[1, 2, 73, 146, 191, 382, 4139, 8278, 13943, 27886, 302147, 604294, 790549, 1581098, 57710077, 115420154]

約数ペア:

[(1, 115420154), (2, 57710077), (73, 1581098), (146, 790549), (191, 604294), (382, 302147), (4139, 27886), (8278, 13943)]