137788354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 236307456

約数和(自身を除く): 98519102

約数列:

[1, 2, 11, 22, 23, 46, 253, 307, 506, 614, 887, 1774, 3377, 6754, 7061, 9757, 14122, 19514, 20401, 40802, 77671, 155342, 224411, 272309, 448822, 544618, 2995399, 5990798, 6263107, 12526214, 68894177, 137788354]

約数ペア:

[(1, 137788354), (2, 68894177), (11, 12526214), (22, 6263107), (23, 5990798), (46, 2995399), (253, 544618), (307, 448822), (506, 272309), (614, 224411), (887, 155342), (1774, 77671), (3377, 40802), (6754, 20401), (7061, 19514), (9757, 14122)]