219131808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 693116928

約数和(自身を除く): 473985120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 67, 84, 93, 96, 112, 124, 134, 157, 168, 186, 201, 217, 224, 248, 268, 314, 336, 372, 402, 434, 469, 471, 496, 536, 628, 651, 672, 744, 804, 868, 938, 942, 992, 1072, 1099, 1256, 1302, 1407, 1488, 1608, 1736, 1876, 1884, 2077, 2144, 2198, 2512, 2604, 2814, 2976, 3216, 3297, 3472, 3752, 3768, 4154, 4396, 4867, 5024, 5208, 5628, 6231, 6432, 6594, 6944, 7504, 7536, 8308, 8792, 9734, 10416, 10519, 11256, 12462, 13188, 14539, 14601, 15008, 15072, 16616, 17584, 19468, 20832, 21038, 22512, 24924, 26376, 29078, 29202, 31557, 33232, 34069, 35168, 38936, 42076, 43617, 45024, 49848, 52752, 58156, 58404, 63114, 66464, 68138, 73633, 77872, 84152, 87234, 99696, 102207, 105504, 116312, 116808, 126228, 136276, 147266, 155744, 168304, 174468, 199392, 204414, 220899, 232624, 233616, 252456, 272552, 294532, 326089, 336608, 348936, 408828, 441798, 465248, 467232, 504912, 545104, 589064, 652178, 697872, 817656, 883596, 978267, 1009824, 1090208, 1178128, 1304356, 1395744, 1635312, 1767192, 1956534, 2282623, 2356256, 2608712, 3270624, 3534384, 3913068, 4565246, 5217424, 6847869, 7068768, 7826136, 9130492, 10434848, 13695738, 15652272, 18260984, 27391476, 31304544, 36521968, 54782952, 73043936, 109565904, 219131808]

約数ペア:

[(1, 219131808), (2, 109565904), (3, 73043936), (4, 54782952), (6, 36521968), (7, 31304544), (8, 27391476), (12, 18260984), (14, 15652272), (16, 13695738), (21, 10434848), (24, 9130492), (28, 7826136), (31, 7068768), (32, 6847869), (42, 5217424), (48, 4565246), (56, 3913068), (62, 3534384), (67, 3270624), (84, 2608712), (93, 2356256), (96, 2282623), (112, 1956534), (124, 1767192), (134, 1635312), (157, 1395744), (168, 1304356), (186, 1178128), (201, 1090208), (217, 1009824), (224, 978267), (248, 883596), (268, 817656), (314, 697872), (336, 652178), (372, 589064), (402, 545104), (434, 504912), (469, 467232), (471, 465248), (496, 441798), (536, 408828), (628, 348936), (651, 336608), (672, 326089), (744, 294532), (804, 272552), (868, 252456), (938, 233616), (942, 232624), (992, 220899), (1072, 204414), (1099, 199392), (1256, 174468), (1302, 168304), (1407, 155744), (1488, 147266), (1608, 136276), (1736, 126228), (1876, 116808), (1884, 116312), (2077, 105504), (2144, 102207), (2198, 99696), (2512, 87234), (2604, 84152), (2814, 77872), (2976, 73633), (3216, 68138), (3297, 66464), (3472, 63114), (3752, 58404), (3768, 58156), (4154, 52752), (4396, 49848), (4867, 45024), (5024, 43617), (5208, 42076), (5628, 38936), (6231, 35168), (6432, 34069), (6594, 33232), (6944, 31557), (7504, 29202), (7536, 29078), (8308, 26376), (8792, 24924), (9734, 22512), (10416, 21038), (10519, 20832), (11256, 19468), (12462, 17584), (13188, 16616), (14539, 15072), (14601, 15008)]