202115984

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3724

約数の個数: 60

約数和(自身を含む): 462077568

約数和(自身を除く): 259961584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3631, 3976, 6958, 7262, 7952, 13916, 14524, 25417, 27832, 29048, 50834, 55664, 58096, 101668, 177919, 203336, 257801, 355838, 406672, 515602, 711676, 1031204, 1423352, 1804607, 2062408, 2846704, 3609214, 4124816, 7218428, 12632249, 14436856, 25264498, 28873712, 50528996, 101057992, 202115984]

約数ペア:

[(1, 202115984), (2, 101057992), (4, 50528996), (7, 28873712), (8, 25264498), (14, 14436856), (16, 12632249), (28, 7218428), (49, 4124816), (56, 3609214), (71, 2846704), (98, 2062408), (112, 1804607), (142, 1423352), (196, 1031204), (284, 711676), (392, 515602), (497, 406672), (568, 355838), (784, 257801), (994, 203336), (1136, 177919), (1988, 101668), (3479, 58096), (3631, 55664), (3976, 50834), (6958, 29048), (7262, 27832), (7952, 25417), (13916, 14524)]