138633696

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20968

約数の個数: 72

約数和(自身を含む): 411400080

約数和(自身を除く): 272766384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 20929, 41858, 62787, 83716, 125574, 167432, 188361, 251148, 334864, 376722, 481367, 502296, 669728, 753444, 962734, 1004592, 1444101, 1506888, 1925468, 2009184, 2888202, 3013776, 3850936, 4332303, 5776404, 6027552, 7701872, 8664606, 11552808, 15403744, 17329212, 23105616, 34658424, 46211232, 69316848, 138633696]

約数ペア:

[(1, 138633696), (2, 69316848), (3, 46211232), (4, 34658424), (6, 23105616), (8, 17329212), (9, 15403744), (12, 11552808), (16, 8664606), (18, 7701872), (23, 6027552), (24, 5776404), (32, 4332303), (36, 3850936), (46, 3013776), (48, 2888202), (69, 2009184), (72, 1925468), (92, 1506888), (96, 1444101), (138, 1004592), (144, 962734), (184, 753444), (207, 669728), (276, 502296), (288, 481367), (368, 376722), (414, 334864), (552, 251148), (736, 188361), (828, 167432), (1104, 125574), (1656, 83716), (2208, 62787), (3312, 41858), (6624, 20929)]