201697360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68141}}^1$

素因数の和:68191

約数の個数: 40

約数和(自身を含む): 481627656

約数和(自身を除く): 279930296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 68141, 136282, 272564, 340705, 545128, 681410, 1090256, 1362820, 2521217, 2725640, 5042434, 5451280, 10084868, 12606085, 20169736, 25212170, 40339472, 50424340, 100848680, 201697360]

約数ペア:

[(1, 201697360), (2, 100848680), (4, 50424340), (5, 40339472), (8, 25212170), (10, 20169736), (16, 12606085), (20, 10084868), (37, 5451280), (40, 5042434), (74, 2725640), (80, 2521217), (148, 1362820), (185, 1090256), (296, 681410), (370, 545128), (592, 340705), (740, 272564), (1480, 136282), (2960, 68141)]