142104819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 215239680

約数和(自身を除く): 73134861

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 2703, 2767, 3021, 8301, 17119, 47039, 51357, 52573, 141117, 146651, 157719, 439953, 893741, 2493067, 2681223, 2786369, 7479201, 8359107, 47368273, 142104819]

約数ペア:

[(1, 142104819), (3, 47368273), (17, 8359107), (19, 7479201), (51, 2786369), (53, 2681223), (57, 2493067), (159, 893741), (323, 439953), (901, 157719), (969, 146651), (1007, 141117), (2703, 52573), (2767, 51357), (3021, 47039), (8301, 17119)]