281029114

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{3779}}^1$

素因数の和:3922

約数の個数: 24

約数和(自身を含む): 449336160

約数和(自身を除く): 168307046

約数列:

[1, 2, 19, 38, 103, 206, 361, 722, 1957, 3779, 3914, 7558, 37183, 71801, 74366, 143602, 389237, 778474, 1364219, 2728438, 7395503, 14791006, 140514557, 281029114]

約数ペア:

[(1, 281029114), (2, 140514557), (19, 14791006), (38, 7395503), (103, 2728438), (206, 1364219), (361, 778474), (722, 389237), (1957, 143602), (3779, 74366), (3914, 71801), (7558, 37183)]