138205744

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 271790640

約数和(自身を除く): 133584896

約数列:

[1, 2, 4, 8, 16, 163, 197, 269, 326, 394, 538, 652, 788, 1076, 1304, 1576, 2152, 2608, 3152, 4304, 32111, 43847, 52993, 64222, 87694, 105986, 128444, 175388, 211972, 256888, 350776, 423944, 513776, 701552, 847888, 8637859, 17275718, 34551436, 69102872, 138205744]

約数ペア:

[(1, 138205744), (2, 69102872), (4, 34551436), (8, 17275718), (16, 8637859), (163, 847888), (197, 701552), (269, 513776), (326, 423944), (394, 350776), (538, 256888), (652, 211972), (788, 175388), (1076, 128444), (1304, 105986), (1576, 87694), (2152, 64222), (2608, 52993), (3152, 43847), (4304, 32111)]