149904916

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{10477}}^1$

素因数の和:10568

約数の個数: 36

約数和(自身を含む): 309373428

約数和(自身を除く): 159468512

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 10477, 14308, 20954, 41908, 73339, 146678, 293356, 513373, 764821, 1026746, 1529642, 2053492, 3059284, 5353747, 10707494, 21414988, 37476229, 74952458, 149904916]

約数ペア:

[(1, 149904916), (2, 74952458), (4, 37476229), (7, 21414988), (14, 10707494), (28, 5353747), (49, 3059284), (73, 2053492), (98, 1529642), (146, 1026746), (196, 764821), (292, 513373), (511, 293356), (1022, 146678), (2044, 73339), (3577, 41908), (7154, 20954), (10477, 14308)]