123131536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{63601}}^1$

素因数の和:63631

約数の個数: 30

約数和(自身を含む): 262231046

約数和(自身を除く): 139099510

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 63601, 127202, 254404, 508808, 699611, 1017616, 1399222, 2798444, 5596888, 7695721, 11193776, 15391442, 30782884, 61565768, 123131536]

約数ペア:

[(1, 123131536), (2, 61565768), (4, 30782884), (8, 15391442), (11, 11193776), (16, 7695721), (22, 5596888), (44, 2798444), (88, 1399222), (121, 1017616), (176, 699611), (242, 508808), (484, 254404), (968, 127202), (1936, 63601)]