161164032

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 431766384

約数和(自身を除く): 270602352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 1038, 1213, 1384, 2076, 2426, 2768, 3639, 4152, 4852, 5536, 7278, 8304, 9704, 11072, 14556, 16608, 19408, 22144, 29112, 33216, 38816, 44288, 58224, 66432, 77632, 116448, 132864, 155264, 209849, 232896, 310528, 419698, 465792, 629547, 839396, 931584, 1259094, 1678792, 2518188, 3357584, 5036376, 6715168, 10072752, 13430336, 20145504, 26860672, 40291008, 53721344, 80582016, 161164032]

約数ペア:

[(1, 161164032), (2, 80582016), (3, 53721344), (4, 40291008), (6, 26860672), (8, 20145504), (12, 13430336), (16, 10072752), (24, 6715168), (32, 5036376), (48, 3357584), (64, 2518188), (96, 1678792), (128, 1259094), (173, 931584), (192, 839396), (256, 629547), (346, 465792), (384, 419698), (519, 310528), (692, 232896), (768, 209849), (1038, 155264), (1213, 132864), (1384, 116448), (2076, 77632), (2426, 66432), (2768, 58224), (3639, 44288), (4152, 38816), (4852, 33216), (5536, 29112), (7278, 22144), (8304, 19408), (9704, 16608), (11072, 14556)]