212950864

素因数分解:

$2^4\times 7^3\times {\mathrm{38803}}^1$

素因数の和:38832

約数の個数: 40

約数和(自身を含む): 481169600

約数和(自身を除く): 268218736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 38803, 77606, 155212, 271621, 310424, 543242, 620848, 1086484, 1901347, 2172968, 3802694, 4345936, 7605388, 13309429, 15210776, 26618858, 30421552, 53237716, 106475432, 212950864]

約数ペア:

[(1, 212950864), (2, 106475432), (4, 53237716), (7, 30421552), (8, 26618858), (14, 15210776), (16, 13309429), (28, 7605388), (49, 4345936), (56, 3802694), (98, 2172968), (112, 1901347), (196, 1086484), (343, 620848), (392, 543242), (686, 310424), (784, 271621), (1372, 155212), (2744, 77606), (5488, 38803)]