195352612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 438478656

約数和(自身を除く): 243126044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 1783, 2107, 2236, 2548, 3566, 3913, 4214, 7132, 7826, 8428, 12481, 15652, 23179, 24962, 27391, 46358, 49924, 54782, 76669, 87367, 92716, 109564, 153338, 162253, 174734, 306676, 324506, 349468, 536683, 649012, 996697, 1073366, 1135771, 1993394, 2146732, 2271542, 3756781, 3986788, 4543084, 6976879, 7513562, 13953758, 15027124, 27907516, 48838153, 97676306, 195352612]

約数ペア:

[(1, 195352612), (2, 97676306), (4, 48838153), (7, 27907516), (13, 15027124), (14, 13953758), (26, 7513562), (28, 6976879), (43, 4543084), (49, 3986788), (52, 3756781), (86, 2271542), (91, 2146732), (98, 1993394), (172, 1135771), (182, 1073366), (196, 996697), (301, 649012), (364, 536683), (559, 349468), (602, 324506), (637, 306676), (1118, 174734), (1204, 162253), (1274, 153338), (1783, 109564), (2107, 92716), (2236, 87367), (2548, 76669), (3566, 54782), (3913, 49924), (4214, 46358), (7132, 27391), (7826, 24962), (8428, 23179), (12481, 15652)]