149901868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{24967}}^1$

素因数の和:25069

約数の個数: 24

約数和(自身を含む): 279641600

約数和(自身を除く): 129739732

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 24967, 49934, 99868, 474373, 948746, 1897492, 1972393, 3944786, 7889572, 37475467, 74950934, 149901868]

約数ペア:

[(1, 149901868), (2, 74950934), (4, 37475467), (19, 7889572), (38, 3944786), (76, 1972393), (79, 1897492), (158, 948746), (316, 474373), (1501, 99868), (3002, 49934), (6004, 24967)]