200348464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 409616640

約数和(自身を除く): 209268176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 743, 887, 1486, 1774, 2972, 3548, 5944, 7096, 11888, 14117, 14192, 16853, 28234, 33706, 56468, 67412, 112936, 134824, 225872, 269648, 659041, 1318082, 2636164, 5272328, 10544656, 12521779, 25043558, 50087116, 100174232, 200348464]

約数ペア:

[(1, 200348464), (2, 100174232), (4, 50087116), (8, 25043558), (16, 12521779), (19, 10544656), (38, 5272328), (76, 2636164), (152, 1318082), (304, 659041), (743, 269648), (887, 225872), (1486, 134824), (1774, 112936), (2972, 67412), (3548, 56468), (5944, 33706), (7096, 28234), (11888, 16853), (14117, 14192)]