123155708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:231

約数の個数: 54

約数和(自身を含む): 246290184

約数和(自身を除く): 123134476

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 169, 178, 299, 338, 356, 598, 676, 1157, 1196, 2047, 2314, 3887, 4094, 4628, 7774, 7921, 8188, 15041, 15548, 15842, 26611, 30082, 31684, 53222, 60164, 102973, 106444, 182183, 205946, 345943, 364366, 411892, 691886, 728732, 1338649, 1383772, 2368379, 2677298, 4736758, 5354596, 9473516, 30788927, 61577854, 123155708]

約数ペア:

[(1, 123155708), (2, 61577854), (4, 30788927), (13, 9473516), (23, 5354596), (26, 4736758), (46, 2677298), (52, 2368379), (89, 1383772), (92, 1338649), (169, 728732), (178, 691886), (299, 411892), (338, 364366), (356, 345943), (598, 205946), (676, 182183), (1157, 106444), (1196, 102973), (2047, 60164), (2314, 53222), (3887, 31684), (4094, 30082), (4628, 26611), (7774, 15842), (7921, 15548), (8188, 15041)]