161203872

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73009}}^1$

素因数の和:73045

約数の個数: 48

約数和(自身を含む): 441564480

約数和(自身を除く): 280360608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 73009, 146018, 219027, 292036, 438054, 584072, 876108, 1168144, 1679207, 1752216, 2336288, 3358414, 3504432, 5037621, 6716828, 7008864, 10075242, 13433656, 20150484, 26867312, 40300968, 53734624, 80601936, 161203872]

約数ペア:

[(1, 161203872), (2, 80601936), (3, 53734624), (4, 40300968), (6, 26867312), (8, 20150484), (12, 13433656), (16, 10075242), (23, 7008864), (24, 6716828), (32, 5037621), (46, 3504432), (48, 3358414), (69, 2336288), (92, 1752216), (96, 1679207), (138, 1168144), (184, 876108), (276, 584072), (368, 438054), (552, 292036), (736, 219027), (1104, 146018), (2208, 73009)]