128707936

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5689}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 292511520

約数和(自身を除く): 163803584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 5689, 11312, 11378, 22624, 22756, 39823, 45512, 79646, 91024, 159292, 182048, 318584, 574589, 637168, 1149178, 1274336, 2298356, 4022123, 4596712, 8044246, 9193424, 16088492, 18386848, 32176984, 64353968, 128707936]

約数ペア:

[(1, 128707936), (2, 64353968), (4, 32176984), (7, 18386848), (8, 16088492), (14, 9193424), (16, 8044246), (28, 4596712), (32, 4022123), (56, 2298356), (101, 1274336), (112, 1149178), (202, 637168), (224, 574589), (404, 318584), (707, 182048), (808, 159292), (1414, 91024), (1616, 79646), (2828, 45512), (3232, 39823), (5656, 22756), (5689, 22624), (11312, 11378)]