203498308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 387051588

約数和(自身を除く): 183553280

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 461, 653, 676, 922, 1306, 1844, 2612, 5993, 8489, 11986, 16978, 23972, 33956, 77909, 110357, 155818, 220714, 301033, 311636, 441428, 602066, 1204132, 3913429, 7826858, 15653716, 50874577, 101749154, 203498308]

約数ペア:

[(1, 203498308), (2, 101749154), (4, 50874577), (13, 15653716), (26, 7826858), (52, 3913429), (169, 1204132), (338, 602066), (461, 441428), (653, 311636), (676, 301033), (922, 220714), (1306, 155818), (1844, 110357), (2612, 77909), (5993, 33956), (8489, 23972), (11986, 16978)]