138539868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 372234240

約数和(自身を除く): 233694372

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 323, 372, 527, 589, 646, 969, 1054, 1153, 1178, 1292, 1581, 1767, 1938, 2108, 2306, 2356, 3162, 3459, 3534, 3876, 4612, 6324, 6918, 7068, 10013, 13836, 19601, 20026, 21907, 30039, 35743, 39202, 40052, 43814, 58803, 60078, 65721, 71486, 78404, 87628, 107229, 117606, 120156, 131442, 142972, 214458, 235212, 262884, 372419, 428916, 607631, 679117, 744838, 1117257, 1215262, 1358234, 1489676, 1822893, 2037351, 2234514, 2430524, 2716468, 3645786, 4074702, 4469028, 7291572, 8149404, 11544989, 23089978, 34634967, 46179956, 69269934, 138539868]

約数ペア:

[(1, 138539868), (2, 69269934), (3, 46179956), (4, 34634967), (6, 23089978), (12, 11544989), (17, 8149404), (19, 7291572), (31, 4469028), (34, 4074702), (38, 3645786), (51, 2716468), (57, 2430524), (62, 2234514), (68, 2037351), (76, 1822893), (93, 1489676), (102, 1358234), (114, 1215262), (124, 1117257), (186, 744838), (204, 679117), (228, 607631), (323, 428916), (372, 372419), (527, 262884), (589, 235212), (646, 214458), (969, 142972), (1054, 131442), (1153, 120156), (1178, 117606), (1292, 107229), (1581, 87628), (1767, 78404), (1938, 71486), (2108, 65721), (2306, 60078), (2356, 58803), (3162, 43814), (3459, 40052), (3534, 39202), (3876, 35743), (4612, 30039), (6324, 21907), (6918, 20026), (7068, 19601), (10013, 13836)]