137956842

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{48817}}^1$

素因数の和:48982

約数の個数: 24

約数和(自身を含む): 300816516

約数和(自身を除く): 162859674

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 48817, 97634, 146451, 292902, 439353, 878706, 7664269, 15328538, 22992807, 45985614, 68978421, 137956842]

約数ペア:

[(1, 137956842), (2, 68978421), (3, 45985614), (6, 22992807), (9, 15328538), (18, 7664269), (157, 878706), (314, 439353), (471, 292902), (942, 146451), (1413, 97634), (2826, 48817)]