161772928

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{5519}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 323748000

約数和(自身を除く): 161975072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 5519, 7328, 11038, 14656, 22076, 29312, 44152, 88304, 176608, 353216, 706432, 1263851, 2527702, 5055404, 10110808, 20221616, 40443232, 80886464, 161772928]

約数ペア:

[(1, 161772928), (2, 80886464), (4, 40443232), (8, 20221616), (16, 10110808), (32, 5055404), (64, 2527702), (128, 1263851), (229, 706432), (458, 353216), (916, 176608), (1832, 88304), (3664, 44152), (5519, 29312), (7328, 22076), (11038, 14656)]