181942144

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 48

約数和(自身を含む): 379048320

約数和(自身を除く): 197106176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1058, 1472, 2116, 2687, 2944, 4232, 5374, 8464, 10748, 16928, 21496, 33856, 42992, 61801, 67712, 85984, 123602, 171968, 247204, 343936, 494408, 988816, 1421423, 1977632, 2842846, 3955264, 5685692, 7910528, 11371384, 22742768, 45485536, 90971072, 181942144]

約数ペア:

[(1, 181942144), (2, 90971072), (4, 45485536), (8, 22742768), (16, 11371384), (23, 7910528), (32, 5685692), (46, 3955264), (64, 2842846), (92, 1977632), (128, 1421423), (184, 988816), (368, 494408), (529, 343936), (736, 247204), (1058, 171968), (1472, 123602), (2116, 85984), (2687, 67712), (2944, 61801), (4232, 42992), (5374, 33856), (8464, 21496), (10748, 16928)]