145864174

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{1979}}^1$

素因数の和:2387

約数の個数: 16

約数和(自身を含む): 221324400

約数和(自身を除く): 75460226

約数列:

[1, 2, 137, 269, 274, 538, 1979, 3958, 36853, 73706, 271123, 532351, 542246, 1064702, 72932087, 145864174]

約数ペア:

[(1, 145864174), (2, 72932087), (137, 1064702), (269, 542246), (274, 532351), (538, 271123), (1979, 73706), (3958, 36853)]