128373912

素因数分解:

$2^3\times 3^2\times {\mathrm{1782971}}^1$

素因数の和:1782983

約数の個数: 24

約数和(自身を含む): 347679540

約数和(自身を除く): 219305628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1782971, 3565942, 5348913, 7131884, 10697826, 14263768, 16046739, 21395652, 32093478, 42791304, 64186956, 128373912]

約数ペア:

[(1, 128373912), (2, 64186956), (3, 42791304), (4, 32093478), (6, 21395652), (8, 16046739), (9, 14263768), (12, 10697826), (18, 7131884), (24, 5348913), (36, 3565942), (72, 1782971)]