202090988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 190787092

約数列:

[1, 2, 4, 11, 22, 44, 139, 173, 191, 278, 346, 382, 556, 692, 764, 1529, 1903, 2101, 3058, 3806, 4202, 6116, 7612, 8404, 24047, 26549, 33043, 48094, 53098, 66086, 96188, 106196, 132172, 264517, 292039, 363473, 529034, 584078, 726946, 1058068, 1168156, 1453892, 4592977, 9185954, 18371908, 50522747, 101045494, 202090988]

約数ペア:

[(1, 202090988), (2, 101045494), (4, 50522747), (11, 18371908), (22, 9185954), (44, 4592977), (139, 1453892), (173, 1168156), (191, 1058068), (278, 726946), (346, 584078), (382, 529034), (556, 363473), (692, 292039), (764, 264517), (1529, 132172), (1903, 106196), (2101, 96188), (3058, 66086), (3806, 53098), (4202, 48094), (6116, 33043), (7612, 26549), (8404, 24047)]