133679812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 277408768

約数和(自身を除く): 143728956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 337, 434, 457, 674, 868, 914, 1348, 1828, 2359, 3199, 4718, 6398, 9436, 10447, 12796, 14167, 20894, 28334, 41788, 56668, 73129, 99169, 146258, 154009, 198338, 292516, 308018, 396676, 616036, 1078063, 2156126, 4312252, 4774279, 9548558, 19097116, 33419953, 66839906, 133679812]

約数ペア:

[(1, 133679812), (2, 66839906), (4, 33419953), (7, 19097116), (14, 9548558), (28, 4774279), (31, 4312252), (62, 2156126), (124, 1078063), (217, 616036), (337, 396676), (434, 308018), (457, 292516), (674, 198338), (868, 154009), (914, 146258), (1348, 99169), (1828, 73129), (2359, 56668), (3199, 41788), (4718, 28334), (6398, 20894), (9436, 14167), (10447, 12796)]