138584852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 289685760

約数和(自身を除く): 151100908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 721, 812, 1442, 1657, 2884, 2987, 3314, 5974, 6628, 11599, 11948, 20909, 23198, 41818, 46396, 48053, 83636, 96106, 170671, 192212, 336371, 341342, 672742, 682684, 1194697, 1345484, 2389394, 4778788, 4949459, 9898918, 19797836, 34646213, 69292426, 138584852]

約数ペア:

[(1, 138584852), (2, 69292426), (4, 34646213), (7, 19797836), (14, 9898918), (28, 4949459), (29, 4778788), (58, 2389394), (103, 1345484), (116, 1194697), (203, 682684), (206, 672742), (406, 341342), (412, 336371), (721, 192212), (812, 170671), (1442, 96106), (1657, 83636), (2884, 48053), (2987, 46396), (3314, 41818), (5974, 23198), (6628, 20909), (11599, 11948)]