258186208

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67801}}^1$

素因数の和:67835

約数の個数: 48

約数和(自身を含む): 615099744

約数和(自身を除く): 356913536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 67801, 135602, 271204, 474607, 542408, 949214, 1084816, 1152617, 1898428, 2169632, 2305234, 3796856, 4610468, 7593712, 8068319, 9220936, 15187424, 16136638, 18441872, 32273276, 36883744, 64546552, 129093104, 258186208]

約数ペア:

[(1, 258186208), (2, 129093104), (4, 64546552), (7, 36883744), (8, 32273276), (14, 18441872), (16, 16136638), (17, 15187424), (28, 9220936), (32, 8068319), (34, 7593712), (56, 4610468), (68, 3796856), (112, 2305234), (119, 2169632), (136, 1898428), (224, 1152617), (238, 1084816), (272, 949214), (476, 542408), (544, 474607), (952, 271204), (1904, 135602), (3808, 67801)]