140343984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 120

約数和(自身を含む): 439128144

約数和(自身を除く): 298784160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 492, 528, 656, 738, 792, 902, 984, 1353, 1476, 1584, 1804, 1968, 2161, 2706, 2952, 3608, 4059, 4322, 5412, 5904, 6483, 7216, 8118, 8644, 10824, 12966, 16236, 17288, 19449, 21648, 23771, 25932, 32472, 34576, 38898, 47542, 51864, 64944, 71313, 77796, 88601, 95084, 103728, 142626, 155592, 177202, 190168, 213939, 265803, 285252, 311184, 354404, 380336, 427878, 531606, 570504, 708808, 797409, 855756, 974611, 1063212, 1141008, 1417616, 1594818, 1711512, 1949222, 2126424, 2923833, 3189636, 3423024, 3898444, 4252848, 5847666, 6379272, 7796888, 8771499, 11695332, 12758544, 15593776, 17542998, 23390664, 35085996, 46781328, 70171992, 140343984]

約数ペア:

[(1, 140343984), (2, 70171992), (3, 46781328), (4, 35085996), (6, 23390664), (8, 17542998), (9, 15593776), (11, 12758544), (12, 11695332), (16, 8771499), (18, 7796888), (22, 6379272), (24, 5847666), (33, 4252848), (36, 3898444), (41, 3423024), (44, 3189636), (48, 2923833), (66, 2126424), (72, 1949222), (82, 1711512), (88, 1594818), (99, 1417616), (123, 1141008), (132, 1063212), (144, 974611), (164, 855756), (176, 797409), (198, 708808), (246, 570504), (264, 531606), (328, 427878), (369, 380336), (396, 354404), (451, 311184), (492, 285252), (528, 265803), (656, 213939), (738, 190168), (792, 177202), (902, 155592), (984, 142626), (1353, 103728), (1476, 95084), (1584, 88601), (1804, 77796), (1968, 71313), (2161, 64944), (2706, 51864), (2952, 47542), (3608, 38898), (4059, 34576), (4322, 32472), (5412, 25932), (5904, 23771), (6483, 21648), (7216, 19449), (8118, 17288), (8644, 16236), (10824, 12966)]