180442318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1949}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 328536000

約数和(自身を除く): 148093682

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 778, 1949, 2723, 3898, 5446, 6613, 13226, 13643, 27286, 33133, 46291, 66266, 92582, 231931, 463862, 758161, 1516322, 5307127, 10614254, 12888737, 25777474, 90221159, 180442318]

約数ペア:

[(1, 180442318), (2, 90221159), (7, 25777474), (14, 12888737), (17, 10614254), (34, 5307127), (119, 1516322), (238, 758161), (389, 463862), (778, 231931), (1949, 92582), (2723, 66266), (3898, 46291), (5446, 33133), (6613, 27286), (13226, 13643)]