142171344

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20149}}^1$

素因数の和:20177

約数の個数: 90

約数和(自身を含む): 462865650

約数和(自身を除く): 320694306

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20149, 40298, 60447, 80596, 120894, 141043, 161192, 181341, 241788, 282086, 322384, 362682, 423129, 483576, 564172, 725364, 846258, 967152, 987301, 1128344, 1269387, 1450728, 1692516, 1974602, 2256688, 2538774, 2901456, 2961903, 3385032, 3949204, 5077548, 5923806, 6770064, 7898408, 8885709, 10155096, 11847612, 15796816, 17771418, 20310192, 23695224, 35542836, 47390448, 71085672, 142171344]

約数ペア:

[(1, 142171344), (2, 71085672), (3, 47390448), (4, 35542836), (6, 23695224), (7, 20310192), (8, 17771418), (9, 15796816), (12, 11847612), (14, 10155096), (16, 8885709), (18, 7898408), (21, 6770064), (24, 5923806), (28, 5077548), (36, 3949204), (42, 3385032), (48, 2961903), (49, 2901456), (56, 2538774), (63, 2256688), (72, 1974602), (84, 1692516), (98, 1450728), (112, 1269387), (126, 1128344), (144, 987301), (147, 967152), (168, 846258), (196, 725364), (252, 564172), (294, 483576), (336, 423129), (392, 362682), (441, 322384), (504, 282086), (588, 241788), (784, 181341), (882, 161192), (1008, 141043), (1176, 120894), (1764, 80596), (2352, 60447), (3528, 40298), (7056, 20149)]