155135718

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6861

約数の個数: 48

約数和(自身を含む): 355485312

約数和(自身を除く): 200349594

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3813, 6781, 7626, 11439, 13562, 20343, 22878, 40686, 61029, 122058, 210211, 278021, 420422, 556042, 630633, 834063, 1261266, 1668126, 1891899, 2502189, 3783798, 5004378, 8618651, 17237302, 25855953, 51711906, 77567859, 155135718]

約数ペア:

[(1, 155135718), (2, 77567859), (3, 51711906), (6, 25855953), (9, 17237302), (18, 8618651), (31, 5004378), (41, 3783798), (62, 2502189), (82, 1891899), (93, 1668126), (123, 1261266), (186, 834063), (246, 630633), (279, 556042), (369, 420422), (558, 278021), (738, 210211), (1271, 122058), (2542, 61029), (3813, 40686), (6781, 22878), (7626, 20343), (11439, 13562)]