161980032

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 433540800

約数和(自身を除く): 271560768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 3079, 3288, 4384, 6158, 6576, 8768, 9237, 12316, 13152, 17536, 18474, 24632, 26304, 36948, 49264, 52608, 73896, 98528, 147792, 197056, 295584, 394112, 421823, 591168, 843646, 1182336, 1265469, 1687292, 2530938, 3374584, 5061876, 6749168, 10123752, 13498336, 20247504, 26996672, 40495008, 53993344, 80990016, 161980032]

約数ペア:

[(1, 161980032), (2, 80990016), (3, 53993344), (4, 40495008), (6, 26996672), (8, 20247504), (12, 13498336), (16, 10123752), (24, 6749168), (32, 5061876), (48, 3374584), (64, 2530938), (96, 1687292), (128, 1265469), (137, 1182336), (192, 843646), (274, 591168), (384, 421823), (411, 394112), (548, 295584), (822, 197056), (1096, 147792), (1644, 98528), (2192, 73896), (3079, 52608), (3288, 49264), (4384, 36948), (6158, 26304), (6576, 24632), (8768, 18474), (9237, 17536), (12316, 13152)]