165995514

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 259783686

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 31, 34, 38, 51, 54, 57, 62, 93, 102, 114, 153, 171, 186, 279, 306, 307, 323, 342, 459, 513, 527, 558, 589, 614, 646, 837, 918, 921, 969, 1026, 1054, 1178, 1581, 1674, 1767, 1842, 1938, 2763, 2907, 3162, 3534, 4743, 5219, 5301, 5526, 5814, 5833, 8289, 8721, 9486, 9517, 10013, 10438, 10602, 11666, 14229, 15657, 15903, 16578, 17442, 17499, 19034, 20026, 28458, 28551, 30039, 31314, 31806, 34998, 46971, 52497, 57102, 60078, 85653, 90117, 93942, 99161, 104994, 140913, 157491, 161789, 171306, 180234, 180823, 198322, 256959, 270351, 281826, 297483, 314982, 323578, 361646, 485367, 513918, 540702, 542469, 594966, 892449, 970734, 1084938, 1456101, 1627407, 1784898, 2677347, 2912202, 3073991, 3254814, 4368303, 4882221, 5354694, 6147982, 8736606, 9221973, 9764442, 18443946, 27665919, 55331838, 82997757, 165995514]

約数ペア:

[(1, 165995514), (2, 82997757), (3, 55331838), (6, 27665919), (9, 18443946), (17, 9764442), (18, 9221973), (19, 8736606), (27, 6147982), (31, 5354694), (34, 4882221), (38, 4368303), (51, 3254814), (54, 3073991), (57, 2912202), (62, 2677347), (93, 1784898), (102, 1627407), (114, 1456101), (153, 1084938), (171, 970734), (186, 892449), (279, 594966), (306, 542469), (307, 540702), (323, 513918), (342, 485367), (459, 361646), (513, 323578), (527, 314982), (558, 297483), (589, 281826), (614, 270351), (646, 256959), (837, 198322), (918, 180823), (921, 180234), (969, 171306), (1026, 161789), (1054, 157491), (1178, 140913), (1581, 104994), (1674, 99161), (1767, 93942), (1842, 90117), (1938, 85653), (2763, 60078), (2907, 57102), (3162, 52497), (3534, 46971), (4743, 34998), (5219, 31806), (5301, 31314), (5526, 30039), (5814, 28551), (5833, 28458), (8289, 20026), (8721, 19034), (9486, 17499), (9517, 17442), (10013, 16578), (10438, 15903), (10602, 15657), (11666, 14229)]