168586430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23981}}^1$

素因数の和:24044

約数の個数: 32

約数和(自身を含む): 328073760

約数和(自身を除く): 159487330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 23981, 47962, 119905, 239810, 455639, 887297, 911278, 1774594, 2278195, 4436485, 4556390, 8872970, 16858643, 33717286, 84293215, 168586430]

約数ペア:

[(1, 168586430), (2, 84293215), (5, 33717286), (10, 16858643), (19, 8872970), (37, 4556390), (38, 4436485), (74, 2278195), (95, 1774594), (185, 911278), (190, 887297), (370, 455639), (703, 239810), (1406, 119905), (3515, 47962), (7030, 23981)]