206147396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18324

約数の個数: 48

約数和(自身を含む): 458357760

約数和(自身を除く): 252210364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18269, 36538, 73076, 127883, 237497, 255766, 474994, 511532, 566339, 949988, 1132678, 1662479, 2265356, 3324958, 3964373, 6649916, 7362407, 7928746, 14724814, 15857492, 29449628, 51536849, 103073698, 206147396]

約数ペア:

[(1, 206147396), (2, 103073698), (4, 51536849), (7, 29449628), (13, 15857492), (14, 14724814), (26, 7928746), (28, 7362407), (31, 6649916), (52, 3964373), (62, 3324958), (91, 2265356), (124, 1662479), (182, 1132678), (217, 949988), (364, 566339), (403, 511532), (434, 474994), (806, 255766), (868, 237497), (1612, 127883), (2821, 73076), (5642, 36538), (11284, 18269)]