129602018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3137}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 240395904

約数和(自身を除く): 110793886

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3137, 3178, 5902, 6274, 20657, 21959, 40781, 41314, 43918, 81562, 285467, 570934, 712099, 1424198, 4984693, 9257287, 9969386, 18514574, 64801009, 129602018]

約数ペア:

[(1, 129602018), (2, 64801009), (7, 18514574), (13, 9969386), (14, 9257287), (26, 4984693), (91, 1424198), (182, 712099), (227, 570934), (454, 285467), (1589, 81562), (2951, 43918), (3137, 41314), (3178, 40781), (5902, 21959), (6274, 20657)]