137263868

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19531}}^1$

素因数の和:19793

約数の個数: 24

約数和(自身を含む): 275635584

約数和(自身を除く): 138371716

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 19531, 39062, 78124, 136717, 273434, 546868, 4902281, 9804562, 19609124, 34315967, 68631934, 137263868]

約数ペア:

[(1, 137263868), (2, 68631934), (4, 34315967), (7, 19609124), (14, 9804562), (28, 4902281), (251, 546868), (502, 273434), (1004, 136717), (1757, 78124), (3514, 39062), (7028, 19531)]