140749408

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 282910320

約数和(自身を除く): 142160912

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 197, 269, 332, 394, 538, 664, 788, 1076, 1328, 1576, 2152, 2656, 3152, 4304, 6304, 8608, 16351, 22327, 32702, 44654, 52993, 65404, 89308, 105986, 130808, 178616, 211972, 261616, 357232, 423944, 523232, 714464, 847888, 1695776, 4398419, 8796838, 17593676, 35187352, 70374704, 140749408]

約数ペア:

[(1, 140749408), (2, 70374704), (4, 35187352), (8, 17593676), (16, 8796838), (32, 4398419), (83, 1695776), (166, 847888), (197, 714464), (269, 523232), (332, 423944), (394, 357232), (538, 261616), (664, 211972), (788, 178616), (1076, 130808), (1328, 105986), (1576, 89308), (2152, 65404), (2656, 52993), (3152, 44654), (4304, 32702), (6304, 22327), (8608, 16351)]