206721590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13627}}^1$

素因数の和:13712

約数の個数: 32

約数和(自身を含む): 391505184

約数和(自身を除く): 184783594

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 13627, 15170, 27254, 68135, 136270, 504199, 558707, 1008398, 1117414, 2520995, 2793535, 5041990, 5587070, 20672159, 41344318, 103360795, 206721590]

約数ペア:

[(1, 206721590), (2, 103360795), (5, 41344318), (10, 20672159), (37, 5587070), (41, 5041990), (74, 2793535), (82, 2520995), (185, 1117414), (205, 1008398), (370, 558707), (410, 504199), (1517, 136270), (3034, 68135), (7585, 27254), (13627, 15170)]