168049385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 242860032

約数和(自身を除く): 74810647

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 535, 749, 805, 1951, 2461, 3745, 9755, 12305, 13657, 17227, 44873, 68285, 86135, 208757, 224365, 314111, 1043785, 1461299, 1570555, 4801411, 7306495, 24007055, 33609877, 168049385]

約数ペア:

[(1, 168049385), (5, 33609877), (7, 24007055), (23, 7306495), (35, 4801411), (107, 1570555), (115, 1461299), (161, 1043785), (535, 314111), (749, 224365), (805, 208757), (1951, 86135), (2461, 68285), (3745, 44873), (9755, 17227), (12305, 13657)]