129978774

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{176123}}^1$

素因数の和:176172

約数の個数: 24

約数和(自身を含む): 288491112

約数和(自身を除く): 158512338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 176123, 352246, 528369, 1056738, 1585107, 3170214, 7221043, 14442086, 21663129, 43326258, 64989387, 129978774]

約数ペア:

[(1, 129978774), (2, 64989387), (3, 43326258), (6, 21663129), (9, 14442086), (18, 7221043), (41, 3170214), (82, 1585107), (123, 1056738), (246, 528369), (369, 352246), (738, 176123)]