139062404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 272380416

約数和(自身を除く): 133318012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 281, 307, 403, 562, 614, 806, 1124, 1228, 1612, 3653, 3991, 7306, 7982, 8711, 9517, 14612, 15964, 17422, 19034, 34844, 38068, 86267, 113243, 123721, 172534, 226486, 247442, 345068, 452972, 494884, 1121471, 2242942, 2674277, 4485884, 5348554, 10697108, 34765601, 69531202, 139062404]

約数ペア:

[(1, 139062404), (2, 69531202), (4, 34765601), (13, 10697108), (26, 5348554), (31, 4485884), (52, 2674277), (62, 2242942), (124, 1121471), (281, 494884), (307, 452972), (403, 345068), (562, 247442), (614, 226486), (806, 172534), (1124, 123721), (1228, 113243), (1612, 86267), (3653, 38068), (3991, 34844), (7306, 19034), (7982, 17422), (8711, 15964), (9517, 14612)]