164311460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 371589120

約数和(自身を除く): 207277660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 8191, 10030, 16382, 20060, 32764, 40955, 81910, 139247, 163820, 278494, 483269, 556988, 696235, 966538, 1392470, 1933076, 2416345, 2784940, 4832690, 8215573, 9665380, 16431146, 32862292, 41077865, 82155730, 164311460]

約数ペア:

[(1, 164311460), (2, 82155730), (4, 41077865), (5, 32862292), (10, 16431146), (17, 9665380), (20, 8215573), (34, 4832690), (59, 2784940), (68, 2416345), (85, 1933076), (118, 1392470), (170, 966538), (236, 696235), (295, 556988), (340, 483269), (590, 278494), (1003, 163820), (1180, 139247), (2006, 81910), (4012, 40955), (5015, 32764), (8191, 20060), (10030, 16382)]