208094404

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{22453}}^1$

素因数の和:22795

約数の個数: 24

約数和(自身を含む): 417464768

約数和(自身を除く): 209370364

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 22453, 44906, 89812, 157171, 314342, 628684, 7431943, 14863886, 29727772, 52023601, 104047202, 208094404]

約数ペア:

[(1, 208094404), (2, 104047202), (4, 52023601), (7, 29727772), (14, 14863886), (28, 7431943), (331, 628684), (662, 314342), (1324, 157171), (2317, 89812), (4634, 44906), (9268, 22453)]