127407616

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 80

約数和(自身を含む): 306408960

約数和(自身を除く): 179001344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 1871, 2128, 2432, 3584, 3742, 4256, 4864, 7484, 8512, 9728, 13097, 14968, 17024, 26194, 29936, 34048, 35549, 52388, 59872, 68096, 71098, 104776, 119744, 142196, 209552, 239488, 248843, 284392, 419104, 478976, 497686, 568784, 838208, 957952, 995372, 1137568, 1676416, 1990744, 2275136, 3352832, 3981488, 4550272, 6705664, 7962976, 9100544, 15925952, 18201088, 31851904, 63703808, 127407616]

約数ペア:

[(1, 127407616), (2, 63703808), (4, 31851904), (7, 18201088), (8, 15925952), (14, 9100544), (16, 7962976), (19, 6705664), (28, 4550272), (32, 3981488), (38, 3352832), (56, 2275136), (64, 1990744), (76, 1676416), (112, 1137568), (128, 995372), (133, 957952), (152, 838208), (224, 568784), (256, 497686), (266, 478976), (304, 419104), (448, 284392), (512, 248843), (532, 239488), (608, 209552), (896, 142196), (1064, 119744), (1216, 104776), (1792, 71098), (1871, 68096), (2128, 59872), (2432, 52388), (3584, 35549), (3742, 34048), (4256, 29936), (4864, 26194), (7484, 17024), (8512, 14968), (9728, 13097)]