201709088

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:874

約数の個数: 72

約数和(自身を含む): 465005772

約数和(自身を除く): 263296684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 392, 394, 653, 784, 788, 1306, 1379, 1568, 1576, 2612, 2758, 3152, 4571, 5224, 5516, 6304, 9142, 9653, 10448, 11032, 18284, 19306, 20896, 22064, 31997, 36568, 38612, 44128, 63994, 73136, 77224, 127988, 128641, 146272, 154448, 255976, 257282, 308896, 511952, 514564, 900487, 1023904, 1029128, 1800974, 2058256, 3601948, 4116512, 6303409, 7203896, 12606818, 14407792, 25213636, 28815584, 50427272, 100854544, 201709088]

約数ペア:

[(1, 201709088), (2, 100854544), (4, 50427272), (7, 28815584), (8, 25213636), (14, 14407792), (16, 12606818), (28, 7203896), (32, 6303409), (49, 4116512), (56, 3601948), (98, 2058256), (112, 1800974), (196, 1029128), (197, 1023904), (224, 900487), (392, 514564), (394, 511952), (653, 308896), (784, 257282), (788, 255976), (1306, 154448), (1379, 146272), (1568, 128641), (1576, 127988), (2612, 77224), (2758, 73136), (3152, 63994), (4571, 44128), (5224, 38612), (5516, 36568), (6304, 31997), (9142, 22064), (9653, 20896), (10448, 19306), (11032, 18284)]