132949808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 265341648

約数和(自身を除く): 132391840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 688, 692, 1117, 1384, 2234, 2768, 4468, 7439, 8936, 14878, 17872, 29756, 48031, 59512, 96062, 119024, 192124, 193241, 384248, 386482, 768496, 772964, 1545928, 3091856, 8309363, 16618726, 33237452, 66474904, 132949808]

約数ペア:

[(1, 132949808), (2, 66474904), (4, 33237452), (8, 16618726), (16, 8309363), (43, 3091856), (86, 1545928), (172, 772964), (173, 768496), (344, 386482), (346, 384248), (688, 193241), (692, 192124), (1117, 119024), (1384, 96062), (2234, 59512), (2768, 48031), (4468, 29756), (7439, 17872), (8936, 14878)]