137654144

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 283551840

約数和(自身を除く): 145897696

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 128, 197, 206, 212, 394, 412, 424, 788, 824, 848, 1576, 1648, 1696, 3152, 3296, 3392, 5459, 6304, 6592, 6784, 10441, 10918, 12608, 13184, 20291, 20882, 21836, 25216, 40582, 41764, 43672, 81164, 83528, 87344, 162328, 167056, 174688, 324656, 334112, 349376, 649312, 668224, 698752, 1075423, 1298624, 1336448, 2150846, 2597248, 4301692, 8603384, 17206768, 34413536, 68827072, 137654144]

約数ペア:

[(1, 137654144), (2, 68827072), (4, 34413536), (8, 17206768), (16, 8603384), (32, 4301692), (53, 2597248), (64, 2150846), (103, 1336448), (106, 1298624), (128, 1075423), (197, 698752), (206, 668224), (212, 649312), (394, 349376), (412, 334112), (424, 324656), (788, 174688), (824, 167056), (848, 162328), (1576, 87344), (1648, 83528), (1696, 81164), (3152, 43672), (3296, 41764), (3392, 40582), (5459, 25216), (6304, 21836), (6592, 20882), (6784, 20291), (10441, 13184), (10918, 12608)]