213729708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 558835200

約数和(自身を除く): 345105492

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 53, 57, 69, 76, 92, 106, 114, 138, 159, 212, 228, 276, 318, 437, 636, 769, 874, 1007, 1219, 1311, 1538, 1748, 2014, 2307, 2438, 2622, 3021, 3076, 3657, 4028, 4614, 4876, 5244, 6042, 7314, 9228, 12084, 14611, 14628, 17687, 23161, 29222, 35374, 40757, 43833, 46322, 53061, 58444, 69483, 70748, 81514, 87666, 92644, 106122, 122271, 138966, 163028, 175332, 212244, 244542, 277932, 336053, 489084, 672106, 774383, 937411, 1008159, 1344212, 1548766, 1874822, 2016318, 2323149, 2812233, 3097532, 3749644, 4032636, 4646298, 5624466, 9292596, 11248932, 17810809, 35621618, 53432427, 71243236, 106864854, 213729708]

約数ペア:

[(1, 213729708), (2, 106864854), (3, 71243236), (4, 53432427), (6, 35621618), (12, 17810809), (19, 11248932), (23, 9292596), (38, 5624466), (46, 4646298), (53, 4032636), (57, 3749644), (69, 3097532), (76, 2812233), (92, 2323149), (106, 2016318), (114, 1874822), (138, 1548766), (159, 1344212), (212, 1008159), (228, 937411), (276, 774383), (318, 672106), (437, 489084), (636, 336053), (769, 277932), (874, 244542), (1007, 212244), (1219, 175332), (1311, 163028), (1538, 138966), (1748, 122271), (2014, 106122), (2307, 92644), (2438, 87666), (2622, 81514), (3021, 70748), (3076, 69483), (3657, 58444), (4028, 53061), (4614, 46322), (4876, 43833), (5244, 40757), (6042, 35374), (7314, 29222), (9228, 23161), (12084, 17687), (14611, 14628)]