207919152

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 687292320

約数和(自身を除く): 479373168

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, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 373, 392, 441, 474, 504, 553, 588, 632, 711, 746, 784, 882, 948, 1008, 1106, 1119, 1176, 1264, 1422, 1492, 1659, 1764, 1896, 2212, 2238, 2352, 2611, 2844, 2984, 3318, 3357, 3528, 3792, 3871, 4424, 4476, 4977, 5222, 5688, 5968, 6636, 6714, 7056, 7742, 7833, 8848, 8952, 9954, 10444, 11376, 11613, 13272, 13428, 15484, 15666, 17904, 18277, 19908, 20888, 23226, 23499, 26544, 26856, 29467, 30968, 31332, 34839, 36554, 39816, 41776, 46452, 46998, 53712, 54831, 58934, 61936, 62664, 69678, 73108, 79632, 88401, 92904, 93996, 109662, 117868, 125328, 139356, 146216, 164493, 176802, 185808, 187992, 206269, 219324, 235736, 265203, 278712, 292432, 328986, 353604, 375984, 412538, 438648, 471472, 530406, 557424, 618807, 657972, 707208, 825076, 877296, 1060812, 1237614, 1315944, 1414416, 1443883, 1650152, 1856421, 2121624, 2475228, 2631888, 2887766, 3300304, 3712842, 4243248, 4331649, 4950456, 5775532, 7425684, 8663298, 9900912, 11551064, 12994947, 14851368, 17326596, 23102128, 25989894, 29702736, 34653192, 51979788, 69306384, 103959576, 207919152]

約数ペア:

[(1, 207919152), (2, 103959576), (3, 69306384), (4, 51979788), (6, 34653192), (7, 29702736), (8, 25989894), (9, 23102128), (12, 17326596), (14, 14851368), (16, 12994947), (18, 11551064), (21, 9900912), (24, 8663298), (28, 7425684), (36, 5775532), (42, 4950456), (48, 4331649), (49, 4243248), (56, 3712842), (63, 3300304), (72, 2887766), (79, 2631888), (84, 2475228), (98, 2121624), (112, 1856421), (126, 1650152), (144, 1443883), (147, 1414416), (158, 1315944), (168, 1237614), (196, 1060812), (237, 877296), (252, 825076), (294, 707208), (316, 657972), (336, 618807), (373, 557424), (392, 530406), (441, 471472), (474, 438648), (504, 412538), (553, 375984), (588, 353604), (632, 328986), (711, 292432), (746, 278712), (784, 265203), (882, 235736), (948, 219324), (1008, 206269), (1106, 187992), (1119, 185808), (1176, 176802), (1264, 164493), (1422, 146216), (1492, 139356), (1659, 125328), (1764, 117868), (1896, 109662), (2212, 93996), (2238, 92904), (2352, 88401), (2611, 79632), (2844, 73108), (2984, 69678), (3318, 62664), (3357, 61936), (3528, 58934), (3792, 54831), (3871, 53712), (4424, 46998), (4476, 46452), (4977, 41776), (5222, 39816), (5688, 36554), (5968, 34839), (6636, 31332), (6714, 30968), (7056, 29467), (7742, 26856), (7833, 26544), (8848, 23499), (8952, 23226), (9954, 20888), (10444, 19908), (11376, 18277), (11613, 17904), (13272, 15666), (13428, 15484)]