200469076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{138829}}^1$

素因数の和:138871

約数の個数: 18

約数和(自身を含む): 370259610

約数和(自身を除く): 169790534

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 138829, 277658, 555316, 2637751, 5275502, 10551004, 50117269, 100234538, 200469076]

約数ペア:

[(1, 200469076), (2, 100234538), (4, 50117269), (19, 10551004), (38, 5275502), (76, 2637751), (361, 555316), (722, 277658), (1444, 138829)]