149212914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 318209472

約数和(自身を除く): 168996558

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 529, 887, 1058, 1219, 1587, 1774, 2438, 2661, 3174, 3657, 5322, 7314, 20401, 28037, 40802, 47011, 56074, 61203, 84111, 94022, 122406, 141033, 168222, 282066, 469223, 938446, 1081253, 1407669, 2162506, 2815338, 3243759, 6487518, 24868819, 49737638, 74606457, 149212914]

約数ペア:

[(1, 149212914), (2, 74606457), (3, 49737638), (6, 24868819), (23, 6487518), (46, 3243759), (53, 2815338), (69, 2162506), (106, 1407669), (138, 1081253), (159, 938446), (318, 469223), (529, 282066), (887, 168222), (1058, 141033), (1219, 122406), (1587, 94022), (1774, 84111), (2438, 61203), (2661, 56074), (3174, 47011), (3657, 40802), (5322, 28037), (7314, 20401)]