149640288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{222679}}^1$

素因数の和:222699

約数の個数: 48

約数和(自身を含む): 448922880

約数和(自身を除く): 299282592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 222679, 445358, 668037, 890716, 1336074, 1558753, 1781432, 2672148, 3117506, 3562864, 4676259, 5344296, 6235012, 7125728, 9352518, 10688592, 12470024, 18705036, 21377184, 24940048, 37410072, 49880096, 74820144, 149640288]

約数ペア:

[(1, 149640288), (2, 74820144), (3, 49880096), (4, 37410072), (6, 24940048), (7, 21377184), (8, 18705036), (12, 12470024), (14, 10688592), (16, 9352518), (21, 7125728), (24, 6235012), (28, 5344296), (32, 4676259), (42, 3562864), (48, 3117506), (56, 2672148), (84, 1781432), (96, 1558753), (112, 1336074), (168, 890716), (224, 668037), (336, 445358), (672, 222679)]