207813296

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{119159}}^1$

素因数の和:119276

約数の個数: 20

約数和(自身を含む): 406335600

約数和(自身を除く): 198522304

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 119159, 238318, 476636, 953272, 1906544, 12988331, 25976662, 51953324, 103906648, 207813296]

約数ペア:

[(1, 207813296), (2, 103906648), (4, 51953324), (8, 25976662), (16, 12988331), (109, 1906544), (218, 953272), (436, 476636), (872, 238318), (1744, 119159)]