129619304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{228203}}^1$

素因数の和:228280

約数の個数: 16

約数和(自身を含む): 246460320

約数和(自身を除く): 116841016

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 228203, 456406, 912812, 1825624, 16202413, 32404826, 64809652, 129619304]

約数ペア:

[(1, 129619304), (2, 64809652), (4, 32404826), (8, 16202413), (71, 1825624), (142, 912812), (284, 456406), (568, 228203)]