206478144

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 627644160

約数和(自身を除く): 421166016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 64, 72, 87, 94, 96, 116, 141, 144, 174, 188, 192, 232, 261, 263, 282, 288, 348, 376, 423, 464, 522, 526, 564, 576, 696, 752, 789, 846, 928, 1044, 1052, 1128, 1363, 1392, 1504, 1578, 1692, 1856, 2088, 2104, 2256, 2367, 2726, 2784, 3008, 3156, 3384, 4089, 4176, 4208, 4512, 4734, 5452, 5568, 6312, 6768, 7627, 8178, 8352, 8416, 9024, 9468, 10904, 12267, 12361, 12624, 13536, 15254, 16356, 16704, 16832, 18936, 21808, 22881, 24534, 24722, 25248, 27072, 30508, 32712, 37083, 37872, 43616, 45762, 49068, 49444, 50496, 61016, 65424, 68643, 74166, 75744, 87232, 91524, 98136, 98888, 111249, 122032, 130848, 137286, 148332, 151488, 183048, 196272, 197776, 222498, 244064, 261696, 274572, 296664, 358469, 366096, 392544, 395552, 444996, 488128, 549144, 593328, 716938, 732192, 785088, 791104, 889992, 1075407, 1098288, 1186656, 1433876, 1464384, 1779984, 2150814, 2196576, 2373312, 2867752, 3226221, 3559968, 4301628, 4393152, 5735504, 6452442, 7119936, 8603256, 11471008, 12904884, 17206512, 22942016, 25809768, 34413024, 51619536, 68826048, 103239072, 206478144]

約数ペア:

[(1, 206478144), (2, 103239072), (3, 68826048), (4, 51619536), (6, 34413024), (8, 25809768), (9, 22942016), (12, 17206512), (16, 12904884), (18, 11471008), (24, 8603256), (29, 7119936), (32, 6452442), (36, 5735504), (47, 4393152), (48, 4301628), (58, 3559968), (64, 3226221), (72, 2867752), (87, 2373312), (94, 2196576), (96, 2150814), (116, 1779984), (141, 1464384), (144, 1433876), (174, 1186656), (188, 1098288), (192, 1075407), (232, 889992), (261, 791104), (263, 785088), (282, 732192), (288, 716938), (348, 593328), (376, 549144), (423, 488128), (464, 444996), (522, 395552), (526, 392544), (564, 366096), (576, 358469), (696, 296664), (752, 274572), (789, 261696), (846, 244064), (928, 222498), (1044, 197776), (1052, 196272), (1128, 183048), (1363, 151488), (1392, 148332), (1504, 137286), (1578, 130848), (1692, 122032), (1856, 111249), (2088, 98888), (2104, 98136), (2256, 91524), (2367, 87232), (2726, 75744), (2784, 74166), (3008, 68643), (3156, 65424), (3384, 61016), (4089, 50496), (4176, 49444), (4208, 49068), (4512, 45762), (4734, 43616), (5452, 37872), (5568, 37083), (6312, 32712), (6768, 30508), (7627, 27072), (8178, 25248), (8352, 24722), (8416, 24534), (9024, 22881), (9468, 21808), (10904, 18936), (12267, 16832), (12361, 16704), (12624, 16356), (13536, 15254)]