231873188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1704

約数の個数: 36

約数和(自身を含む): 432694080

約数和(自身を除く): 200820892

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 361, 412, 722, 1444, 1559, 1957, 3118, 3914, 6236, 7828, 29621, 37183, 59242, 74366, 118484, 148732, 160577, 321154, 562799, 642308, 1125598, 2251196, 3050963, 6101926, 12203852, 57968297, 115936594, 231873188]

約数ペア:

[(1, 231873188), (2, 115936594), (4, 57968297), (19, 12203852), (38, 6101926), (76, 3050963), (103, 2251196), (206, 1125598), (361, 642308), (412, 562799), (722, 321154), (1444, 160577), (1559, 148732), (1957, 118484), (3118, 74366), (3914, 59242), (6236, 37183), (7828, 29621)]