157786496

素因数分解:

$2^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 361284000

約数和(自身を除く): 203497504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 448, 458, 769, 896, 916, 1538, 1603, 1832, 3076, 3206, 3664, 5383, 6152, 6412, 7328, 10766, 12304, 12824, 14656, 21532, 24608, 25648, 29312, 43064, 49216, 51296, 86128, 98432, 102592, 172256, 176101, 205184, 344512, 352202, 689024, 704404, 1232707, 1408808, 2465414, 2817616, 4930828, 5635232, 9861656, 11270464, 19723312, 22540928, 39446624, 78893248, 157786496]

約数ペア:

[(1, 157786496), (2, 78893248), (4, 39446624), (7, 22540928), (8, 19723312), (14, 11270464), (16, 9861656), (28, 5635232), (32, 4930828), (56, 2817616), (64, 2465414), (112, 1408808), (128, 1232707), (224, 704404), (229, 689024), (448, 352202), (458, 344512), (769, 205184), (896, 176101), (916, 172256), (1538, 102592), (1603, 98432), (1832, 86128), (3076, 51296), (3206, 49216), (3664, 43064), (5383, 29312), (6152, 25648), (6412, 24608), (7328, 21532), (10766, 14656), (12304, 12824)]