172538808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17892

約数の個数: 64

約数和(自身を含む): 479539200

約数和(自身を除く): 307000392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 17839, 35678, 53517, 71356, 107034, 142712, 214068, 231907, 428136, 463814, 553009, 695721, 927628, 1106018, 1391442, 1659027, 1855256, 2212036, 2782884, 3318054, 4424072, 5565768, 6636108, 7189117, 13272216, 14378234, 21567351, 28756468, 43134702, 57512936, 86269404, 172538808]

約数ペア:

[(1, 172538808), (2, 86269404), (3, 57512936), (4, 43134702), (6, 28756468), (8, 21567351), (12, 14378234), (13, 13272216), (24, 7189117), (26, 6636108), (31, 5565768), (39, 4424072), (52, 3318054), (62, 2782884), (78, 2212036), (93, 1855256), (104, 1659027), (124, 1391442), (156, 1106018), (186, 927628), (248, 695721), (312, 553009), (372, 463814), (403, 428136), (744, 231907), (806, 214068), (1209, 142712), (1612, 107034), (2418, 71356), (3224, 53517), (4836, 35678), (9672, 17839)]