187849090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131363}}^1$

素因数の和:131394

約数の個数: 32

約数和(自身を含む): 397244736

約数和(自身を除く): 209395646

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 131363, 262726, 656815, 1313630, 1444993, 1707719, 2889986, 3415438, 7224965, 8538595, 14449930, 17077190, 18784909, 37569818, 93924545, 187849090]

約数ペア:

[(1, 187849090), (2, 93924545), (5, 37569818), (10, 18784909), (11, 17077190), (13, 14449930), (22, 8538595), (26, 7224965), (55, 3415438), (65, 2889986), (110, 1707719), (130, 1444993), (143, 1313630), (286, 656815), (715, 262726), (1430, 131363)]