199917764156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{74485009}}^1$

素因数の和:74485085

約数の個数: 24

約数和(自身を含む): 387917932080

約数和(自身を除く): 188000167924

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 74485009, 148970018, 297940036, 819335099, 1638670198, 3277340396, 4543585549, 9087171098, 18174342196, 49979441039, 99958882078, 199917764156]

約数ペア:

[(1, 199917764156), (2, 99958882078), (4, 49979441039), (11, 18174342196), (22, 9087171098), (44, 4543585549), (61, 3277340396), (122, 1638670198), (244, 819335099), (671, 297940036), (1342, 148970018), (2684, 74485009)]