166966956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 457080624

約数和(自身を除く): 290113668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 1811, 2364, 2561, 3546, 3622, 5122, 5433, 7092, 7244, 7683, 10244, 10866, 15366, 16299, 21732, 23049, 23543, 30732, 32598, 46098, 47086, 65196, 70629, 92196, 94172, 141258, 211887, 282516, 356767, 423774, 713534, 847548, 1070301, 1427068, 2140602, 3210903, 4281204, 4637971, 6421806, 9275942, 12843612, 13913913, 18551884, 27827826, 41741739, 55655652, 83483478, 166966956]

約数ペア:

[(1, 166966956), (2, 83483478), (3, 55655652), (4, 41741739), (6, 27827826), (9, 18551884), (12, 13913913), (13, 12843612), (18, 9275942), (26, 6421806), (36, 4637971), (39, 4281204), (52, 3210903), (78, 2140602), (117, 1427068), (156, 1070301), (197, 847548), (234, 713534), (394, 423774), (468, 356767), (591, 282516), (788, 211887), (1182, 141258), (1773, 94172), (1811, 92196), (2364, 70629), (2561, 65196), (3546, 47086), (3622, 46098), (5122, 32598), (5433, 30732), (7092, 23543), (7244, 23049), (7683, 21732), (10244, 16299), (10866, 15366)]