129341288

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{26119}}^1$

素因数の和:26744

約数の個数: 16

約数和(自身を含む): 242916000

約数和(自身を除く): 113574712

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 26119, 52238, 104476, 208952, 16167661, 32335322, 64670644, 129341288]

約数ペア:

[(1, 129341288), (2, 64670644), (4, 32335322), (8, 16167661), (619, 208952), (1238, 104476), (2476, 52238), (4952, 26119)]