129149098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 216090000

約数和(自身を除く): 86940902

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 533, 1066, 1249, 1261, 2498, 2522, 3977, 7954, 16237, 32474, 51209, 51701, 102418, 103402, 121153, 242306, 665717, 1331434, 1574989, 3149978, 4967273, 9934546, 64574549, 129149098]

約数ペア:

[(1, 129149098), (2, 64574549), (13, 9934546), (26, 4967273), (41, 3149978), (82, 1574989), (97, 1331434), (194, 665717), (533, 242306), (1066, 121153), (1249, 103402), (1261, 102418), (2498, 51701), (2522, 51209), (3977, 32474), (7954, 16237)]