161797248

素因数分解:

$2^7\times 3^2\times {\mathrm{140449}}^1$

素因数の和:140469

約数の個数: 48

約数和(自身を含む): 465591750

約数和(自身を除く): 303794502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 140449, 280898, 421347, 561796, 842694, 1123592, 1264041, 1685388, 2247184, 2528082, 3370776, 4494368, 5056164, 6741552, 8988736, 10112328, 13483104, 17977472, 20224656, 26966208, 40449312, 53932416, 80898624, 161797248]

約数ペア:

[(1, 161797248), (2, 80898624), (3, 53932416), (4, 40449312), (6, 26966208), (8, 20224656), (9, 17977472), (12, 13483104), (16, 10112328), (18, 8988736), (24, 6741552), (32, 5056164), (36, 4494368), (48, 3370776), (64, 2528082), (72, 2247184), (96, 1685388), (128, 1264041), (144, 1123592), (192, 842694), (288, 561796), (384, 421347), (576, 280898), (1152, 140449)]