199674976

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 410810400

約数和(自身を除く): 211135424

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 103, 116, 206, 232, 412, 464, 824, 928, 1648, 2089, 2987, 3296, 4178, 5974, 8356, 11948, 16712, 23896, 33424, 47792, 60581, 66848, 95584, 121162, 215167, 242324, 430334, 484648, 860668, 969296, 1721336, 1938592, 3442672, 6239843, 6885344, 12479686, 24959372, 49918744, 99837488, 199674976]

約数ペア:

[(1, 199674976), (2, 99837488), (4, 49918744), (8, 24959372), (16, 12479686), (29, 6885344), (32, 6239843), (58, 3442672), (103, 1938592), (116, 1721336), (206, 969296), (232, 860668), (412, 484648), (464, 430334), (824, 242324), (928, 215167), (1648, 121162), (2089, 95584), (2987, 66848), (3296, 60581), (4178, 47792), (5974, 33424), (8356, 23896), (11948, 16712)]