140277984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2749

約数の個数: 144

約数和(自身を含む): 467462016

約数和(自身を除く): 327184032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 2711, 3234, 3696, 4312, 4704, 5422, 6468, 7392, 8133, 8624, 10844, 12936, 16266, 17248, 18977, 21688, 25872, 29821, 32532, 37954, 43376, 51744, 56931, 59642, 65064, 75908, 86752, 89463, 113862, 119284, 130128, 132839, 151816, 178926, 208747, 227724, 238568, 260256, 265678, 303632, 357852, 398517, 417494, 455448, 477136, 531356, 607264, 626241, 715704, 797034, 834988, 910896, 954272, 1062712, 1252482, 1431408, 1461229, 1594068, 1669976, 1821792, 2125424, 2504964, 2862816, 2922458, 3188136, 3339952, 4250848, 4383687, 5009928, 5844916, 6376272, 6679904, 8767374, 10019856, 11689832, 12752544, 17534748, 20039712, 23379664, 35069496, 46759328, 70138992, 140277984]

約数ペア:

[(1, 140277984), (2, 70138992), (3, 46759328), (4, 35069496), (6, 23379664), (7, 20039712), (8, 17534748), (11, 12752544), (12, 11689832), (14, 10019856), (16, 8767374), (21, 6679904), (22, 6376272), (24, 5844916), (28, 5009928), (32, 4383687), (33, 4250848), (42, 3339952), (44, 3188136), (48, 2922458), (49, 2862816), (56, 2504964), (66, 2125424), (77, 1821792), (84, 1669976), (88, 1594068), (96, 1461229), (98, 1431408), (112, 1252482), (132, 1062712), (147, 954272), (154, 910896), (168, 834988), (176, 797034), (196, 715704), (224, 626241), (231, 607264), (264, 531356), (294, 477136), (308, 455448), (336, 417494), (352, 398517), (392, 357852), (462, 303632), (528, 265678), (539, 260256), (588, 238568), (616, 227724), (672, 208747), (784, 178926), (924, 151816), (1056, 132839), (1078, 130128), (1176, 119284), (1232, 113862), (1568, 89463), (1617, 86752), (1848, 75908), (2156, 65064), (2352, 59642), (2464, 56931), (2711, 51744), (3234, 43376), (3696, 37954), (4312, 32532), (4704, 29821), (5422, 25872), (6468, 21688), (7392, 18977), (8133, 17248), (8624, 16266), (10844, 12936)]