180136616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{49927}}^1$

素因数の和:49985

約数の個数: 32

約数和(自身を含む): 377455680

約数和(自身を除く): 197319064

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 49927, 99854, 199708, 399416, 549197, 1098394, 2047007, 2196788, 4094014, 4393576, 8188028, 16376056, 22517077, 45034154, 90068308, 180136616]

約数ペア:

[(1, 180136616), (2, 90068308), (4, 45034154), (8, 22517077), (11, 16376056), (22, 8188028), (41, 4393576), (44, 4094014), (82, 2196788), (88, 2047007), (164, 1098394), (328, 549197), (451, 399416), (902, 199708), (1804, 99854), (3608, 49927)]