203973246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25931}}^1$

素因数の和:25981

約数の個数: 48

約数和(自身を含む): 485447040

約数和(自身を除く): 281473794

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25931, 51862, 77793, 155586, 233379, 466758, 492689, 596413, 985378, 1192826, 1478067, 1789239, 2956134, 3578478, 4434201, 5367717, 8868402, 10735434, 11331847, 22663694, 33995541, 67991082, 101986623, 203973246]

約数ペア:

[(1, 203973246), (2, 101986623), (3, 67991082), (6, 33995541), (9, 22663694), (18, 11331847), (19, 10735434), (23, 8868402), (38, 5367717), (46, 4434201), (57, 3578478), (69, 2956134), (114, 1789239), (138, 1478067), (171, 1192826), (207, 985378), (342, 596413), (414, 492689), (437, 466758), (874, 233379), (1311, 155586), (2622, 77793), (3933, 51862), (7866, 25931)]