210648256

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5206

約数の個数: 84

約数和(自身を含む): 523756128

約数和(自身を除く): 313107872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5167, 5824, 10192, 10334, 20384, 20668, 36169, 40768, 41336, 67171, 72338, 82672, 134342, 144676, 165344, 253183, 268684, 289352, 330688, 470197, 506366, 537368, 578704, 940394, 1012732, 1074736, 1157408, 1880788, 2025464, 2149472, 2314816, 3291379, 3761576, 4050928, 4298944, 6582758, 7523152, 8101856, 13165516, 15046304, 16203712, 26331032, 30092608, 52662064, 105324128, 210648256]

約数ペア:

[(1, 210648256), (2, 105324128), (4, 52662064), (7, 30092608), (8, 26331032), (13, 16203712), (14, 15046304), (16, 13165516), (26, 8101856), (28, 7523152), (32, 6582758), (49, 4298944), (52, 4050928), (56, 3761576), (64, 3291379), (91, 2314816), (98, 2149472), (104, 2025464), (112, 1880788), (182, 1157408), (196, 1074736), (208, 1012732), (224, 940394), (364, 578704), (392, 537368), (416, 506366), (448, 470197), (637, 330688), (728, 289352), (784, 268684), (832, 253183), (1274, 165344), (1456, 144676), (1568, 134342), (2548, 82672), (2912, 72338), (3136, 67171), (5096, 41336), (5167, 40768), (5824, 36169), (10192, 20668), (10334, 20384)]