129791392

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{176347}}^1$

素因数の和:176380

約数の個数: 24

約数和(自身を含む): 266638176

約数和(自身を除く): 136846784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 176347, 352694, 705388, 1410776, 2821552, 4055981, 5643104, 8111962, 16223924, 32447848, 64895696, 129791392]

約数ペア:

[(1, 129791392), (2, 64895696), (4, 32447848), (8, 16223924), (16, 8111962), (23, 5643104), (32, 4055981), (46, 2821552), (92, 1410776), (184, 705388), (368, 352694), (736, 176347)]