209369088

素因数分解:

$2^{11}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 623062440

約数和(自身を除く): 413693352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 307, 333, 384, 444, 512, 576, 592, 614, 666, 768, 888, 921, 1024, 1152, 1184, 1228, 1332, 1536, 1776, 1842, 2048, 2304, 2368, 2456, 2664, 2763, 3072, 3552, 3684, 4608, 4736, 4912, 5328, 5526, 6144, 7104, 7368, 9216, 9472, 9824, 10656, 11052, 11359, 14208, 14736, 18432, 18944, 19648, 21312, 22104, 22718, 28416, 29472, 34077, 37888, 39296, 42624, 44208, 45436, 56832, 58944, 68154, 75776, 78592, 85248, 88416, 90872, 102231, 113664, 117888, 136308, 157184, 170496, 176832, 181744, 204462, 227328, 235776, 272616, 314368, 340992, 353664, 363488, 408924, 471552, 545232, 628736, 681984, 707328, 726976, 817848, 943104, 1090464, 1414656, 1453952, 1635696, 1886208, 2180928, 2829312, 2907904, 3271392, 4361856, 5658624, 5815808, 6542784, 8723712, 11631616, 13085568, 17447424, 23263232, 26171136, 34894848, 52342272, 69789696, 104684544, 209369088]

約数ペア:

[(1, 209369088), (2, 104684544), (3, 69789696), (4, 52342272), (6, 34894848), (8, 26171136), (9, 23263232), (12, 17447424), (16, 13085568), (18, 11631616), (24, 8723712), (32, 6542784), (36, 5815808), (37, 5658624), (48, 4361856), (64, 3271392), (72, 2907904), (74, 2829312), (96, 2180928), (111, 1886208), (128, 1635696), (144, 1453952), (148, 1414656), (192, 1090464), (222, 943104), (256, 817848), (288, 726976), (296, 707328), (307, 681984), (333, 628736), (384, 545232), (444, 471552), (512, 408924), (576, 363488), (592, 353664), (614, 340992), (666, 314368), (768, 272616), (888, 235776), (921, 227328), (1024, 204462), (1152, 181744), (1184, 176832), (1228, 170496), (1332, 157184), (1536, 136308), (1776, 117888), (1842, 113664), (2048, 102231), (2304, 90872), (2368, 88416), (2456, 85248), (2664, 78592), (2763, 75776), (3072, 68154), (3552, 58944), (3684, 56832), (4608, 45436), (4736, 44208), (4912, 42624), (5328, 39296), (5526, 37888), (6144, 34077), (7104, 29472), (7368, 28416), (9216, 22718), (9472, 22104), (9824, 21312), (10656, 19648), (11052, 18944), (11359, 18432), (14208, 14736)]