157502552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60953}}^1$

素因数の和:60995

約数の個数: 32

約数和(自身を含む): 329151600

約数和(自身を除く): 171649048

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 60953, 121906, 243812, 487624, 1036201, 1158107, 2072402, 2316214, 4144804, 4632428, 8289608, 9264856, 19687819, 39375638, 78751276, 157502552]

約数ペア:

[(1, 157502552), (2, 78751276), (4, 39375638), (8, 19687819), (17, 9264856), (19, 8289608), (34, 4632428), (38, 4144804), (68, 2316214), (76, 2072402), (136, 1158107), (152, 1036201), (323, 487624), (646, 243812), (1292, 121906), (2584, 60953)]