199233528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20652

約数の個数: 64

約数和(自身を含む): 553728000

約数和(自身を除く): 354494472

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, 20599, 41198, 61797, 82396, 123594, 164792, 247188, 267787, 494376, 535574, 638569, 803361, 1071148, 1277138, 1606722, 1915707, 2142296, 2554276, 3213444, 3831414, 5108552, 6426888, 7662828, 8301397, 15325656, 16602794, 24904191, 33205588, 49808382, 66411176, 99616764, 199233528]

約数ペア:

[(1, 199233528), (2, 99616764), (3, 66411176), (4, 49808382), (6, 33205588), (8, 24904191), (12, 16602794), (13, 15325656), (24, 8301397), (26, 7662828), (31, 6426888), (39, 5108552), (52, 3831414), (62, 3213444), (78, 2554276), (93, 2142296), (104, 1915707), (124, 1606722), (156, 1277138), (186, 1071148), (248, 803361), (312, 638569), (372, 535574), (403, 494376), (744, 267787), (806, 247188), (1209, 164792), (1612, 123594), (2418, 82396), (3224, 61797), (4836, 41198), (9672, 20599)]