154364854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20011}}^1$

素因数の和:20068

約数の個数: 32

約数和(自身を含む): 288172800

約数和(自身を除く): 133807946

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 20011, 40022, 140077, 280154, 380209, 580319, 760418, 1160638, 2661463, 4062233, 5322926, 8124466, 11026061, 22052122, 77182427, 154364854]

約数ペア:

[(1, 154364854), (2, 77182427), (7, 22052122), (14, 11026061), (19, 8124466), (29, 5322926), (38, 4062233), (58, 2661463), (133, 1160638), (203, 760418), (266, 580319), (406, 380209), (551, 280154), (1102, 140077), (3857, 40022), (7714, 20011)]