149475676

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 319353216

約数和(自身を除く): 169877540

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 337, 434, 511, 674, 868, 1022, 1348, 1519, 2044, 2263, 2359, 3038, 3577, 4526, 4718, 6076, 7154, 9052, 9436, 10447, 14308, 15841, 16513, 20894, 24601, 31682, 33026, 41788, 49202, 63364, 66052, 73129, 98404, 110887, 146258, 172207, 221774, 292516, 344414, 443548, 511903, 688828, 762631, 1023806, 1205449, 1525262, 2047612, 2410898, 3050524, 4821796, 5338417, 10676834, 21353668, 37368919, 74737838, 149475676]

約数ペア:

[(1, 149475676), (2, 74737838), (4, 37368919), (7, 21353668), (14, 10676834), (28, 5338417), (31, 4821796), (49, 3050524), (62, 2410898), (73, 2047612), (98, 1525262), (124, 1205449), (146, 1023806), (196, 762631), (217, 688828), (292, 511903), (337, 443548), (434, 344414), (511, 292516), (674, 221774), (868, 172207), (1022, 146258), (1348, 110887), (1519, 98404), (2044, 73129), (2263, 66052), (2359, 63364), (3038, 49202), (3577, 41788), (4526, 33026), (4718, 31682), (6076, 24601), (7154, 20894), (9052, 16513), (9436, 15841), (10447, 14308)]