144841921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 195004800

約数和(自身を除く): 50162879

約数列:

[1, 7, 17, 19, 29, 47, 119, 133, 203, 323, 329, 493, 551, 799, 893, 1363, 2209, 2261, 3451, 3857, 5593, 6251, 9367, 9541, 15181, 15463, 23171, 25897, 37553, 41971, 64061, 65569, 106267, 162197, 181279, 262871, 293797, 440249, 448427, 713507, 1089037, 1217159, 3081743, 4994549, 7623259, 8520113, 20691703, 144841921]

約数ペア:

[(1, 144841921), (7, 20691703), (17, 8520113), (19, 7623259), (29, 4994549), (47, 3081743), (119, 1217159), (133, 1089037), (203, 713507), (323, 448427), (329, 440249), (493, 293797), (551, 262871), (799, 181279), (893, 162197), (1363, 106267), (2209, 65569), (2261, 64061), (3451, 41971), (3857, 37553), (5593, 25897), (6251, 23171), (9367, 15463), (9541, 15181)]