168673592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1240247}}^1$

素因数の和:1240270

約数の個数: 16

約数和(自身を含む): 334866960

約数和(自身を除く): 166193368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1240247, 2480494, 4960988, 9921976, 21084199, 42168398, 84336796, 168673592]

約数ペア:

[(1, 168673592), (2, 84336796), (4, 42168398), (8, 21084199), (17, 9921976), (34, 4960988), (68, 2480494), (136, 1240247)]