131330276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18584

約数の個数: 48

約数和(自身を含む): 299013120

約数和(自身を除く): 167682844

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 18539, 37078, 74156, 129773, 203929, 259546, 407858, 426397, 519092, 815716, 852794, 1427503, 1705588, 2855006, 2984779, 4690367, 5710012, 5969558, 9380734, 11939116, 18761468, 32832569, 65665138, 131330276]

約数ペア:

[(1, 131330276), (2, 65665138), (4, 32832569), (7, 18761468), (11, 11939116), (14, 9380734), (22, 5969558), (23, 5710012), (28, 4690367), (44, 2984779), (46, 2855006), (77, 1705588), (92, 1427503), (154, 852794), (161, 815716), (253, 519092), (308, 426397), (322, 407858), (506, 259546), (644, 203929), (1012, 129773), (1771, 74156), (3542, 37078), (7084, 18539)]