131145164

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 233047920

約数和(自身を除く): 101902756

約数列:

[1, 2, 4, 97, 194, 227, 388, 454, 908, 1489, 2978, 5956, 22019, 44038, 88076, 144433, 288866, 338003, 577732, 676006, 1352012, 32786291, 65572582, 131145164]

約数ペア:

[(1, 131145164), (2, 65572582), (4, 32786291), (97, 1352012), (194, 676006), (227, 577732), (388, 338003), (454, 288866), (908, 144433), (1489, 88076), (2978, 44038), (5956, 22019)]