168173826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 210672894

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 107, 114, 214, 321, 323, 642, 646, 811, 969, 1622, 1819, 1938, 2033, 2433, 3638, 4066, 4866, 5457, 6099, 10914, 12198, 13787, 15409, 27574, 30818, 34561, 41361, 46227, 69122, 82722, 86777, 92454, 103683, 173554, 207366, 260331, 261953, 520662, 523906, 785859, 1475209, 1571718, 1648763, 2950418, 3297526, 4425627, 4946289, 8851254, 9892578, 28028971, 56057942, 84086913, 168173826]

約数ペア:

[(1, 168173826), (2, 84086913), (3, 56057942), (6, 28028971), (17, 9892578), (19, 8851254), (34, 4946289), (38, 4425627), (51, 3297526), (57, 2950418), (102, 1648763), (107, 1571718), (114, 1475209), (214, 785859), (321, 523906), (323, 520662), (642, 261953), (646, 260331), (811, 207366), (969, 173554), (1622, 103683), (1819, 92454), (1938, 86777), (2033, 82722), (2433, 69122), (3638, 46227), (4066, 41361), (4866, 34561), (5457, 30818), (6099, 27574), (10914, 15409), (12198, 13787)]