213865792

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 84

約数和(自身を含む): 504529344

約数和(自身を除く): 290663552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 1316, 1451, 1504, 1568, 2303, 2632, 2902, 3008, 3136, 4606, 5264, 5804, 9212, 10157, 10528, 11608, 18424, 20314, 21056, 23216, 36848, 40628, 46432, 68197, 71099, 73696, 81256, 92864, 136394, 142198, 147392, 162512, 272788, 284396, 325024, 477379, 545576, 568792, 650048, 954758, 1091152, 1137584, 1909516, 2182304, 2275168, 3341653, 3819032, 4364608, 4550336, 6683306, 7638064, 13366612, 15276128, 26733224, 30552256, 53466448, 106932896, 213865792]

約数ペア:

[(1, 213865792), (2, 106932896), (4, 53466448), (7, 30552256), (8, 26733224), (14, 15276128), (16, 13366612), (28, 7638064), (32, 6683306), (47, 4550336), (49, 4364608), (56, 3819032), (64, 3341653), (94, 2275168), (98, 2182304), (112, 1909516), (188, 1137584), (196, 1091152), (224, 954758), (329, 650048), (376, 568792), (392, 545576), (448, 477379), (658, 325024), (752, 284396), (784, 272788), (1316, 162512), (1451, 147392), (1504, 142198), (1568, 136394), (2303, 92864), (2632, 81256), (2902, 73696), (3008, 71099), (3136, 68197), (4606, 46432), (5264, 40628), (5804, 36848), (9212, 23216), (10157, 21056), (10528, 20314), (11608, 18424)]