219528078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{475169}}^1$

素因数の和:475192

約数の個数: 32

約数和(自身を含む): 547395840

約数和(自身を除く): 327867762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 475169, 950338, 1425507, 2851014, 3326183, 5226859, 6652366, 9978549, 10453718, 15680577, 19957098, 31361154, 36588013, 73176026, 109764039, 219528078]

約数ペア:

[(1, 219528078), (2, 109764039), (3, 73176026), (6, 36588013), (7, 31361154), (11, 19957098), (14, 15680577), (21, 10453718), (22, 9978549), (33, 6652366), (42, 5226859), (66, 3326183), (77, 2851014), (154, 1425507), (231, 950338), (462, 475169)]