871274868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{166147}}^1$

素因数の和:166196

約数の個数: 48

約数和(自身を含む): 2233029120

約数和(自身を除く): 1361754252

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 166147, 332294, 498441, 664588, 996882, 1993764, 3156793, 3821381, 6313586, 7642762, 9470379, 11464143, 12627172, 15285524, 18940758, 22928286, 37881516, 45856572, 72606239, 145212478, 217818717, 290424956, 435637434, 871274868]

約数ペア:

[(1, 871274868), (2, 435637434), (3, 290424956), (4, 217818717), (6, 145212478), (12, 72606239), (19, 45856572), (23, 37881516), (38, 22928286), (46, 18940758), (57, 15285524), (69, 12627172), (76, 11464143), (92, 9470379), (114, 7642762), (138, 6313586), (228, 3821381), (276, 3156793), (437, 1993764), (874, 996882), (1311, 664588), (1748, 498441), (2622, 332294), (5244, 166147)]