180450256

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51973}}^1$

素因数の和:52019

約数の個数: 40

約数和(自身を含む): 412465664

約数和(自身を除く): 232015408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 51973, 103946, 207892, 363811, 415784, 727622, 831568, 1455244, 1611163, 2910488, 3222326, 5820976, 6444652, 11278141, 12889304, 22556282, 25778608, 45112564, 90225128, 180450256]

約数ペア:

[(1, 180450256), (2, 90225128), (4, 45112564), (7, 25778608), (8, 22556282), (14, 12889304), (16, 11278141), (28, 6444652), (31, 5820976), (56, 3222326), (62, 2910488), (112, 1611163), (124, 1455244), (217, 831568), (248, 727622), (434, 415784), (496, 363811), (868, 207892), (1736, 103946), (3472, 51973)]