201993818799

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{77023}}^1$

素因数の和:77515

約数の個数: 32

約数和(自身を含む): 286406041600

約数和(自身を除く): 84412222801

約数列:

[1, 3, 19, 57, 139, 331, 417, 993, 2641, 6289, 7923, 18867, 46009, 77023, 138027, 231069, 874171, 1463437, 2622513, 4390311, 10706197, 25494613, 32118591, 76483839, 203417743, 484397647, 610253229, 1453192941, 3543751207, 10631253621, 67331272933, 201993818799]

約数ペア:

[(1, 201993818799), (3, 67331272933), (19, 10631253621), (57, 3543751207), (139, 1453192941), (331, 610253229), (417, 484397647), (993, 203417743), (2641, 76483839), (6289, 32118591), (7923, 25494613), (18867, 10706197), (46009, 4390311), (77023, 2622513), (138027, 1463437), (231069, 874171)]