203436154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 128054726

約数列:

[1, 2, 19, 38, 53, 83, 106, 166, 1007, 1217, 1577, 2014, 2434, 3154, 4399, 8798, 23123, 46246, 64501, 83581, 101011, 129002, 167162, 202022, 1225519, 1919209, 2451038, 3838418, 5353583, 10707166, 101718077, 203436154]

約数ペア:

[(1, 203436154), (2, 101718077), (19, 10707166), (38, 5353583), (53, 3838418), (83, 2451038), (106, 1919209), (166, 1225519), (1007, 202022), (1217, 167162), (1577, 129002), (2014, 101011), (2434, 83581), (3154, 64501), (4399, 46246), (8798, 23123)]