199122672

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2787

約数の個数: 120

約数和(自身を含む): 617912832

約数和(自身を除く): 418790160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 2731, 3038, 3472, 4557, 5208, 5462, 6076, 8193, 9114, 10416, 10924, 12152, 16386, 18228, 19117, 21848, 24304, 32772, 36456, 38234, 43696, 57351, 65544, 72912, 76468, 84661, 114702, 131088, 133819, 152936, 169322, 229404, 253983, 267638, 305872, 338644, 401457, 458808, 507966, 535276, 592627, 677288, 802914, 917616, 1015932, 1070552, 1185254, 1354576, 1605828, 1777881, 2031864, 2141104, 2370508, 3211656, 3555762, 4063728, 4148389, 4741016, 6423312, 7111524, 8296778, 9482032, 12445167, 14223048, 16593556, 24890334, 28446096, 33187112, 49780668, 66374224, 99561336, 199122672]

約数ペア:

[(1, 199122672), (2, 99561336), (3, 66374224), (4, 49780668), (6, 33187112), (7, 28446096), (8, 24890334), (12, 16593556), (14, 14223048), (16, 12445167), (21, 9482032), (24, 8296778), (28, 7111524), (31, 6423312), (42, 4741016), (48, 4148389), (49, 4063728), (56, 3555762), (62, 3211656), (84, 2370508), (93, 2141104), (98, 2031864), (112, 1777881), (124, 1605828), (147, 1354576), (168, 1185254), (186, 1070552), (196, 1015932), (217, 917616), (248, 802914), (294, 677288), (336, 592627), (372, 535276), (392, 507966), (434, 458808), (496, 401457), (588, 338644), (651, 305872), (744, 267638), (784, 253983), (868, 229404), (1176, 169322), (1302, 152936), (1488, 133819), (1519, 131088), (1736, 114702), (2352, 84661), (2604, 76468), (2731, 72912), (3038, 65544), (3472, 57351), (4557, 43696), (5208, 38234), (5462, 36456), (6076, 32772), (8193, 24304), (9114, 21848), (10416, 19117), (10924, 18228), (12152, 16386)]